User Panel
Posted: 11/24/2018 9:49:10 AM EDT
[Last Edit: ARogueNinja]
This thread will be dedicated to builds and discussions of the FBI clones and thanks to Geissele for listening to the masses and releasing the much coveted rail. Parts lists will be updated as we go. Please keep it on topic and post pictures of your builds and "in the wild" photos.
Barrel: Colt 11.5" barrels & others since there was already a mix of stuff out there between the different offices, prior to the upgrade starting. Lower: Colt/ some older DOJ contract RRA lowers, among others. Grip: ERGO/ Hogue/ A2 Upper: Most of the uppers appear to be Colt marked. Rail: Troy and Geissele, seems like the main colors for the MK4 rail are Black and OD, unsure of the others. Flash hider: A2 flashhiders/ Surefire/ KAC NT4 Optics: Aimpoint H1/T1s & H2/T2s are approved, along with the Daniel Defense mounts. The Sig Romeo4 red dot was also approved and is being used by some other federal agencies too. Spuhr mounts for Aimpoints for HRT guns. EOTech EXPS 3 & G33 Magnifier Sights: Troy BUIS/ Magpul MBUS Laser: L3 AN/ PEQ 15 Stock: CTRs Sling: VTAC 2 points/ Magpul MS Light: WMLs/ Surefire Scout More info here: Industry Thread Originally Posted By mbpike: Originally Posted By GS5414: Alright homies. I'm going to drop some knowledge, and then ghost. Folks generally got a handle on the right parts. Right now, the FBI has stopped throwing out their T2s/Spuhr mounts because folks are starting to regret replacing them with the ROMEO RDS. Things aren't holding up to abuse and long life. Who knew. You'll see the Aimpoint make a comeback. Also, nobody in this thread has the right gas block. Geissele gas blocks are used on the FBI guns, but they are port restricted gas blocks, as in the ports aren't drilled all the way out. We used them in the USMC for some of the souped up M4s, at both 0.072" restricted for 14.5" guns (a bit too small), and 0.068" restricted for 10.3" guns. The FBI uses 0.067" restricted blocks. I think I have one of them stashed away that I never managed to use - might take a photo of it if I can find it. They do a good job keeping gas port erosion from affecting function of the guns as the barrels burn out. Keeps carrier speeds lower, recoil is a bit softer. They are not sold commercially, or even talked about for that matter. If you want the same function, take a G block and thread it for a BRT Micro Tune 0.067" port insert. I'm out. S/F View Quote Lets get this added to the OP. View Quote Originally Posted By elucidate: Not a clone. Large regional SWAT. Skinny commando barrel. Originally Posted By elucidate: Indeed. When I said 'not a clone' by that I meant it's a picture of a real upper, sat on a desk in a large regional FBI training facility, not something I made at home. View Quote Originally Posted By 3ACR_Scout: Originally Posted By AZgunner: I haven't decided if I'm doing the clone correct green rail, or if I'll do the same setup but in all black. It depends on where I'm at in a few months. If I need to give my current rifle back and use the FBI clone on duty, I need to do it in black, as only all black color schemes are currently authorized. View Quote A black rifle can be completely clone correct, it would just represent a regular agent's rifle, not HRT or Regional SWAT. This thread started as a result of the interest in the green Geissele Mk4 handguards that showed up on Regional SWAT rifles, but all four Geissele colors are in use by the FBI. People are just (understandably) a bit fixated on the green ones because they look great. That's led to what a lot of people are doing, which is combining the features of the HRT and SWAT rifles into a mixed clone (SWAT green handguard and CTR stock, HRT heavy barrel, and Spuhr HRT Aimpoint mount). I think it would be great if @ARogueNinja could update the original post to reflect the four FBI variants that are out there (these details are incomplete and could be a little off): HRT: DDC Mk4 handguard, 11.5" Colt HRT heavy barrel, Aimpoint T-2 on Spuhr mount (not sure about the stock), black or FDE(?) CTR or Colt stock Regional SWAT: OD Green Mk4 handguard, 11.5" Colt LE6933 government profile barrel, Aimpoint T-2 on Daniel Defense mount, OD green CTR or Colt stock Vehicle Teams: Grey Mk4 handguard, 11.5" Colt LE6933 government profile barrel, Sig Romeo, FAB Defense PTK AFG, Maxim Defense collapsible stock https://www.ar15.com/media/mediaFiles/1182/green___grey_M4_carbines_jpg-1584398.JPG Field Agent: Black Mk4 handguard, 11.5" Colt LE6933 government profile barrel, Aimpoint T-2 on Daniel Defense mount or Sig Romeo, black CTR or Colt stock I think this is a grey Mk4 issued to hrt4me but is (I believe) representative of the standard agent rifle configuration. I don't recall seeing any photos in this thread of a regular agent's carbine: https://i.imgur.com/A6UVttH.jpg View Quote |
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BRD- Clone Diseased w/ a possible case of NFAIDS, and a serious case of KAC...
WTB: KAC Vero Marked MRE |
I'm a huge fan of how the geissele mk4 mounts up. I have a very early mk 4, not a fed, with the gumdrop shape cutouts on the bottom, and I really like it. Only problem is that it was pre-mlok. I know this ain't a geissele thread per say, but does anyone know what made them change the mounting design? It's like they took all of the important material from the stability of the rail, and decided to smash it all into where the mounting bolts go? I've always wondered what possessed them to do that?
eta- still working on my 10.5" Troy rail fbi clone. Should have pics very soon. |
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Coming soon... Attached File
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Originally Posted By Dyzastr: I’m wondering if the change to 11.5” happened when they adopted the G rail. I can only find the handful of pre- G rail pics, and all have already been posted in this thread. View Quote No. The few Troy rail guns I’ve seen locally all have 11.5” barrels with 9” rails. |
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Originally Posted By ThRob: Great picture, nice to see the Ergo grips and Magpul accessories. I'm guessing that recce upper is a private purchase on an issued lower. View Quote No, the 14.5” uppers were a GOV program. The ones local to me have 4x ACOGs rather than Razor LPVOs. In general SWAT Agents have more latitude to chose accessories and enablers such as optics, WML, hand stops/VFG etc vs the general Agent population who have a few limited / specific options from an authorized equipment list. How much latitude varies from Division to Division or team to team. |
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Originally Posted By HKocher: Lol, the FBI is all about their regulations.. View Quote View All Quotes View All Quotes Originally Posted By HKocher: Originally Posted By ThRob: Are you sure? They do that in the SF community, not sure why the FBI would be more stingy with the regs Lol, the FBI is all about their regulations.. This ^^^ |
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Originally Posted By HCM3156: No. The few Troy rail guns I've seen locally all have 11.5" barrels with 9" rails. View Quote View All Quotes View All Quotes Originally Posted By HCM3156: Originally Posted By Dyzastr: I'm wondering if the change to 11.5" happened when they adopted the G rail. I can only find the handful of pre- G rail pics, and all have already been posted in this thread. No. The few Troy rail guns I've seen locally all have 11.5" barrels with 9" rails. Eta- there is a seller in the ee selling a whole bunch of 14.5" barrels from fbi swap outs, and he stated they replaced their 14.5" with 10.5". So that info, along with the pics from this thread, has led me to believe 10.5" barrels were/are definitely in use. I do like the look of the 9"/10.5" combo more than the 9"/11.5". here's the difference. Top is 11.5" barrel with 9" Troy, and bottom looks to be a 10.5" with a 9" Troy. Attached File eta- can anyone confirm, is that the older surefire legacy flash hider? We're they using the older surefire suppressors? Attached File Most of the images in this thread with a Troy rail do have a 10.5" barrel, but I did find one with what appears to be an 11.5". His light partially obscures the barrel, but if you zoom in, it appears to be an 11.5" with a suppressor attached. Attached File |
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Originally Posted By Moses_J: Coming soon...https://www.ar15.com/media/mediaFiles/222364/931D4342-0323-4B16-B536-68D34A62D604_jpe-2039035.JPG View Quote |
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https://multimedia.fbi.gov/large/7894
https://www.fbi.gov/image-repository/hrt-training-bomb-tech-vest-080719.jpg https://i.pinimg.com/originals/7c/ec/3f/7cec3f5d2035e5c3281f7515bcff73ac.jpg Troy rails w/11.5 barrels are g2g Top two were in in 2019 down here, definitely 11.5s with Troy rails (note the one dude rocking a BE Meyers FH instead of Surefire or A2) |
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Originally Posted By Dyzastr: OD exps3-0? I wonder how hard it's going to be to find them once released. View Quote View All Quotes View All Quotes Originally Posted By Dyzastr: Originally Posted By Moses_J: Coming soon...https://www.ar15.com/media/mediaFiles/222364/931D4342-0323-4B16-B536-68D34A62D604_jpe-2039035.JPG Yes, EOTech shared pictures in a private group on FB. They said they would be a common item so I imagine places like Primary Arms and Euro Optics will have them soon. It would be interested to see how many end up on FBI issued guns. |
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NVM
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Originally Posted By Moses_J: Yes, EOTech shared pictures in a private group on FB. They said they would be a common item so I imagine places like Primary Arms and Euro Optics will have them soon. It would be interested to see how many end up on FBI issued guns. View Quote I’ll stick to my aimpoint |
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Originally Posted By Vegas19D: https://multimedia.fbi.gov/large/7894 https://www.fbi.gov/image-repository/hrt-training-bomb-tech-vest-080719.jpg https://i.pinimg.com/originals/7c/ec/3f/7cec3f5d2035e5c3281f7515bcff73ac.jpg Troy rails w/11.5 barrels are g2g Top two were in in 2019 down here, definitely 11.5s with Troy rails (note the one dude rocking a BE Meyers FH instead of Surefire or A2) View Quote eta- I don't see the image with the b.e. meyers. |
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Originally Posted By Dyzastr: So it seems as though Troy rails with 10.5" and 11.5" barrels were/are common. I like the look of the 10.5", but I have a lot of 10.3"/10.5" barrels and not one single 11.5". Now to decide. eta- I don't see the image with the b.e. meyers. View Quote The 11.5 definitely looks better to me with a 10 inch rail so I vote 10.5 |
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Originally Posted By Bhavin22: The 11.5 definitely looks better to me with a 10 inch rail so I vote 10.5 View Quote Attached File Originally Posted By LP610: Update: Got it back a few days ago and seems to be working fine, the LED is definitely different, its way brighter seems to be a cool white. View Quote |
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I'm everywhere
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Originally Posted By iasc300ia: Does anyone know what type of rail covers fit here? https://www.ar15.com/media/mediaFiles/310007/Polish_20210809_163831513_jpg-2046567.JPG View Quote |
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Originally Posted By iasc300ia: Does anyone know what type of rail covers fit here? https://www.ar15.com/media/mediaFiles/310007/Polish_20210809_163831513_jpg-2046567.JPG View Quote those look like ventilation openings, not accessory mounting points. |
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Originally Posted By Tejas1836: McMaster-Carr >Super-Corrosion-Resistant 316 Stainless Steel Flat-Tip Set Screws 10-32, 3/16”, 92158A367 >TiN coated wire gauge 50 high speed drill bit, 29045A775 >Class Z plug go gauges = .070” hole View Quote So if one were to do this, BRT usually suggested going a size under on the insert. If I read correctly, this drill and gauge would be a true .07 port? The one I got for my green rail is a .065 port for 50/50 mixed use on their suggestion and runs like a top |
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Originally Posted By iasc300ia: I modified a Slate black m-lok cover since my hand gets pretty hot after a couple strings of fire, but its definitely not securely attached enough for my liking. Besides wearing gloves, I'm trying to figure out what people have used. https://i.postimg.cc/J0qdtJVH/20210809-190107.jpg https://i.postimg.cc/zXzc6dKC/20210809-190205.jpg https://i.postimg.cc/fRFq3DFC/20210809-190229.jpg https://i.postimg.cc/1t1WHMyN/20210809-190247.jpg View Quote View All Quotes View All Quotes Originally Posted By iasc300ia: Originally Posted By Dyzastr: To my knowledge, none. It's a custom shape. They early mk4's had a gumdrop shape cutout. I modified a Slate black m-lok cover since my hand gets pretty hot after a couple strings of fire, but its definitely not securely attached enough for my liking. Besides wearing gloves, I'm trying to figure out what people have used. https://i.postimg.cc/J0qdtJVH/20210809-190107.jpg https://i.postimg.cc/zXzc6dKC/20210809-190205.jpg https://i.postimg.cc/fRFq3DFC/20210809-190229.jpg https://i.postimg.cc/1t1WHMyN/20210809-190247.jpg |
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Some more Troy pics
Attached File Attached File Attached File Attached File Not Troy, but more 10.3"/10.5" builds. Attached File Attached File |
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Originally Posted By Dyzastr: @HCM3156 -Interesting. Almost all the pics posted in here have 9" Troy rails with 10.5" barrels. Any chance you could get an image or a pic? I still haven't installed the rail, so any excuse to get an 11.5" is fine with me. The one image I saw of a clone with a 9" Troy with an 11.5" barrel was way off proportion wise. Too much barrel was sticking out of the rail when compared with the images of actual fbi/hrt Troy builds. Eta- there is a seller in the ee selling a whole bunch of 14.5" barrels from fbi swap outs, and he stated they replaced their 14.5" with 10.5". So that info, along with the pics from this thread, has led me to believe 10.5" barrels were/are definitely in use. I do like the look of the 9"/10.5" combo more than the 9"/11.5". here's the difference. Top is 11.5" barrel with 9" Troy, and bottom looks to be a 10.5" with a 9" Troy. https://www.ar15.com/media/mediaFiles/471387/EED41F5D-000A-4899-8A28-FFBB6F3A203D_jpe-2040362.JPG eta- can anyone confirm, is that the older surefire legacy flash hider? We're they using the older surefire suppressors? https://www.ar15.com/media/mediaFiles/471387/BE4C46E6-4B8F-412B-BDEC-3D1660289404_jpe-2040359.JPG Most of the images in this thread with a Troy rail do have a 10.5" barrel, but I did find one with what appears to be an 11.5". His light partially obscures the barrel, but if you zoom in, it appears to be an 11.5" with a suppressor attached. https://www.ar15.com/media/mediaFiles/471387/55C3FCD7-6310-4D1F-AAFD-7905E86B387E_jpe-2040371.JPG View Quote The only 10.5” guns I’ve seen are old SWAT guns with A frames snd 7” quad rails. The only 14.5” uppers I’ve seen are 14.5” with 13” Mlok G rails. Prior to G rails (or when they were an HRT only thing) the BU went from A frame /7” quad rail guns to Troy alpha rails. The original plan was to make all GOV issued guns 11.5” with 9” Troy Alpha rails. At the same time they brought back k the POW carbine program after a hiatus of several years. The new POW carbine was a 16” 6920 with an 11” Troy Alpha rails. After a couple years of Alpha rails, they dropped the Troy rails and started building all the GOV guns (both SWAT and general agent) and with the 10” MK4s. What does HRT use - HRT works on fight club rules so your guess is as good as mine. Remember it’s a big organization and nothing goes to waste so could some of the first SWAT teams to get Alpha rail guns gotten guns built with left over 10.5” barrels until the supply was exhausted ? Sure. It’s just like other parts and accessories, The BU recently switched from Troy BUIS to magpul MBUS PROs. At a certain point they stopped buying more Troys and started buying magpul’s but the Troy sights that were in stock were not thrown away etc they were just used to build or rebuild guns until they were exhausted and then they started using the magpuls. |
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Originally Posted By iasc300ia: Does anyone know what type of rail covers fit here? https://www.ar15.com/media/mediaFiles/310007/Polish_20210809_163831513_jpg-2046567.JPG View Quote None that I’m aware of. Just bigger MLOK rails that might overlap a bit. |
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Originally Posted By HCM3156: The only 10.5" guns I've seen are old SWAT guns with A frames snd 7" quad rails. The only 14.5" uppers I've seen are 14.5" with 13" Mlok G rails. Prior to G rails (or when they were an HRT only thing) the BU went from A frame /7" quad rail guns to Troy alpha rails. The original plan was to make all GOV issued guns 11.5" with 9" Troy Alpha rails. Remember it's a big organization and nothing goes to waste so could some of the first SWAT teams to get Alpha rail guns gotten guns built with left over 10.5" barrels until the supply was exhausted ? Sure. It's just like other parts and accessories, The BU recently switched from Troy BUIS to magpul MBUS PROs. At a certain point they stopped buying more Troys and started buying magpul's but the Troy sights that were in stock were not thrown away etc they were just used to build or rebuild guns until they were exhausted and then they started using the magpuls. View Quote So technically, if I wanted to be clone correct, I'd need to find a 9" alpha trx extreme rail if I wanted to do a 10.5" barrel build. I have the std alpha battle rail, so an 11.5" barrel is what I would need. |
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Has anyone ordered the clone upper from Charlie's Customs with any luck?
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Originally Posted By JLAudio: /media/mediaFiles/sharedAlbum/vladimir-putin-laughing_zpsov82lsef_GIF-129.gif Friends don't let friends order from Charlies Custom clones. I did in 2018 and it was a disaster (urg-i upper) View Quote I ordered a Geissele gas block in stainless when no one else had them recently and it arrived quickly and with zero complaints beyond a slight price gouge; when you've got the last of something, you set the price. If there were no other options, I wouldn't hesitate to buy an in-stock item from them again. |
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Originally Posted By JLAudio: /media/mediaFiles/sharedAlbum/vladimir-putin-laughing_zpsov82lsef_GIF-129.gif Friends don't let friends order from Charlies Custom clones. I did in 2018 and it was a disaster (urg-i upper) View Quote What was the deal? I was thinking about just ordering their HRT clone kit where it’s just the barrel and rail. |
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Originally Posted By Moses_J: What was the deal? I was thinking about just ordering their HRT clone kit where it’s just the barrel and rail. View Quote I’d just try to pick up a rail on the equipment exchange or wait for Geissele to get them back in stock (which they do sporadically). For the barrel, it depends on whether you’re doing an HRT build or Regional SWAT build, but either way I’d just get on the notification list from Brownells and other distributors. I snagged a Gen1 black rail off the EE and managed to get a virgin 6933 barrel from Midway (At least I think it was Midway). So it’s possible with patience. |
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Originally Posted By AZgunner: I'd just try to pick up a rail on the equipment exchange or wait for Geissele to get them back in stock (which they do sporadically). For the barrel, it depends on whether you're doing an HRT build or Regional SWAT build, but either way I'd just get on the notification list from Brownells and other distributors. I snagged a Gen1 black rail off the EE and managed to get a virgin 6933 barrel from Midway (At least I think it was Midway). So it's possible with patience. View Quote View All Quotes View All Quotes Originally Posted By AZgunner: Originally Posted By Moses_J: What was the deal? I was thinking about just ordering their HRT clone kit where it's just the barrel and rail. I'd just try to pick up a rail on the equipment exchange or wait for Geissele to get them back in stock (which they do sporadically). For the barrel, it depends on whether you're doing an HRT build or Regional SWAT build, but either way I'd just get on the notification list from Brownells and other distributors. I snagged a Gen1 black rail off the EE and managed to get a virgin 6933 barrel from Midway (At least I think it was Midway). So it's possible with patience. |
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My apologies for the following ignorant questions. I was following this thread in the beginning but have since lost touch with the most current information.
Does DDC indicate HRT? Does anyone have a line on the correct Colt heavy barrel? What are folks using instead of the Colt barrel that has a similar profile? |
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Originally Posted By jtdam24: My apologies for the following ignorant questions. I was following this thread in the beginning but have since lost touch with the most current information. Does DDC indicate HRT? Does anyone have a line on the correct Colt heavy barrel? What are folks using instead of the Colt barrel that has a similar profile? View Quote Brownells has Colt 11.5 heavy barrels in stock but pricey at $399 |
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Originally Posted By FONTY: Brownells has Colt 11.5 heavy barrels in stock but pricey at $399 View Quote View All Quotes View All Quotes Originally Posted By FONTY: Originally Posted By jtdam24: My apologies for the following ignorant questions. I was following this thread in the beginning but have since lost touch with the most current information. Does DDC indicate HRT? Does anyone have a line on the correct Colt heavy barrel? What are folks using instead of the Colt barrel that has a similar profile? Brownells has Colt 11.5 heavy barrels in stock but pricey at $399 Thank you I don't know how I missed them. Snagged it! |
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Build the wall and crime will fall.
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For a DDC upper, What muzzle device would be correct? I've seen RC2s so I'm wondering what the default is. Warcomp? SF3P, SF4P? closed tine FH?
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Originally Posted By EMSintraining: For a DDC upper, What muzzle device would be correct? I've seen RC2s so I'm wondering what the default is. Warcomp? SF3P, SF4P? closed tine FH? View Quote Not sure, but if you plan on running it suppressed the majority of the time, stay away from the Warcomp. |
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Yeah I know they can be pretty rough on the RC2s. Might split the difference and do a closed tine FH if no definitive answer is out there.
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Have we gotten any pics of these in use with a can on them? Last info was that they were in T&E wasn't it? Otherwise it seems like all A2 on them.
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Going stir crazy...
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Originally Posted By EMSintraining: Yeah I know they can be pretty rough on the RC2s. Might split the difference and do a closed tine FH if no definitive answer is out there. View Quote It's not a question of how rough it is. Warcomps are objectively louder than the same silencer that uses either a SF 3/4-prong FH or brake. Where the latter have a surface for the suppressor to engage with, the Warcomp has ports. SF themselves has apparently indicated that the Warcomps were not designed to be used with their suppressors if the majority of your shooting will be suppressed. |
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Originally Posted By mdavis: It's not a question of how rough it is. Warcomps are objectively louder than the same silencer that uses either a SF 3/4-prong FH or brake. Where the latter have a surface for the suppressor to engage with, the Warcomp has ports. SF themselves has apparently indicated that the Warcomps were not designed to be used with their suppressors if the majority of your shooting will be suppressed. View Quote that I did not know. All the more reason to go FH then. Thanks! |
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Im sure the question has been answered before, Surefire rc2 for suppressor or ?
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Originally Posted By Moses_J: Finally got some things in. Still have a few left to tweak https://www.ar15.com/media/mediaFiles/222364/6DF58FDD-1026-4FA8-BAFD-6D7701B30054_jpe-2068271.JPG View Quote That looks great! What light are you going to go with? I need to get off my ass and assemble mine. |
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Originally Posted By AZgunner: That looks great! What light are you going to go with? I need to get off my ass and assemble mine. View Quote View All Quotes View All Quotes Originally Posted By AZgunner: Originally Posted By Moses_J: Finally got some things in. Still have a few left to tweak https://www.ar15.com/media/mediaFiles/222364/6DF58FDD-1026-4FA8-BAFD-6D7701B30054_jpe-2068271.JPG That looks great! What light are you going to go with? I need to get off my ass and assemble mine. Thanks! It won’t be clone correct but I’m really wanting to try out the Cloud Defensive Rein Micro. |
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Received my Colt barrel today and of course have the ddc geissele MK4 rail. This one won't be a true clone or even close to it as I've decided to use a Vltor MUR1A upper...
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