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12/22/2024 10:44:41 PM EDT
[#1]
Quote History
Originally Posted By ChemTrailZ:


Makes sense, couldn’t really see a ton of detail in the photos I saw but it was definitely mk16ish, and black.  Also looked like they were using 19s as well, but again not the clearest photo
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Quote History
Originally Posted By ChemTrailZ:
Originally Posted By Callahan:



HRT is issued complete Super Duties now.


Makes sense, couldn’t really see a ton of detail in the photos I saw but it was definitely mk16ish, and black.  Also looked like they were using 19s as well, but again not the clearest photo



HRT Highlight Reel 2024
12/23/2024 10:31:34 PM EDT
[#2]
Quote History
Originally Posted By Callahan:



HRT Highlight Reel 2024
View Quote



I had assumed they’d be using 17s but the angle here for some reason looks like a 19.

Also can tell it’s a Geiselle rail, would make sense it’s a super duty

Attached File
12/30/2024 12:16:28 AM EDT
[#3]
Quote History
Originally Posted By ChemTrailZ:



I had assumed they’d be using 17s but the angle here for some reason looks like a 19.

Also can tell it’s a Geiselle rail, would make sense it’s a super duty

https://www.ar15.com/media/mediaFiles/388771/IMG_1362_jpeg-3415057.JPG
View Quote


Never giving up their Crye Airframes
12/30/2024 1:27:30 AM EDT
[#4]
Okay, so I've been working on a regional swat team build for a while now and I've been trying to sort through the almost 90 pages of this thread but it's quite daunting.

Can anyone tell me if the regional teams ever used RRA upper receivers instead of colt?

Also, can a regional teams clone have the heavy profile colt barrel or does it have to strictly be the LE6933 barrel to be clone correct?

Lastly, have they upgraded their surefire lights yet? I know they were rocking the Surefire scouts years ago but I was curious if they have uprgraded to the surefire scout light pro or turbo models?

Thanks guys!
12/30/2024 4:20:37 PM EDT
[#5]
Attached File

Attached File



Regional FBI Swat and ATF SRT
12/30/2024 9:09:15 PM EDT
[#6]
Attached File
1/13/2025 6:52:28 PM EDT
[#7]
I've sourced everything needed except for a colt lower.  What markings on the Colt lower(s) are correct for the FBI clone?
1/13/2025 11:15:38 PM EDT
[#8]
Quote History
Originally Posted By Fence_Post:
I've sourced everything needed except for a colt lower.  What markings on the Colt lower(s) are correct for the FBI clone?
View Quote

Pretty much any variation of Colt M16s, M4s, etc are gtg

I nabbed a US Govt marked one from Arms Unlimited a while back.
1/13/2025 11:46:58 PM EDT
[#9]
Quote History
Originally Posted By Fence_Post:
I've sourced everything needed except for a colt lower.  What markings on the Colt lower(s) are correct for the FBI clone?
View Quote

Arms Unlimited has Colt Commando marked lowers for $500 on sale
1/14/2025 12:52:54 AM EDT
[#10]
Quote History
Originally Posted By Fence_Post:
I've sourced everything needed except for a colt lower.  What markings on the Colt lower(s) are correct for the FBI clone?
View Quote


I went with a Colt LE6720 lower. I happened to already have it on hand and I thought the “Lightweight LE Carbine” markings went well with an FBI style build.

2/9/2025 2:11:31 AM EDT
[#11]
Quote History
Originally Posted By ChemTrailZ:



I had assumed they’d be using 17s but the angle here for some reason looks like a 19.
View Quote


Wouldn't it be the 19M they're using?  I have one, it was said to be "the FBI use" handgun
2/9/2025 11:30:01 AM EDT
[#12]
Finally complete and Form 1 approved.


Colt M4 carbine lower
Colt upper and BCG
Colt 11.5 heavy bbl, no FSP pins. Geissele gas block.
Geissele 10” Fed Gen 2 rail.
Geissele SSP flat bow trigger. Attached File
2/10/2025 8:41:16 AM EDT
[#13]
Quote History
Originally Posted By HD2006:


I went with a Colt LE6720 lower. I happened to already have it on hand and I thought the “Lightweight LE Carbine” markings went well with an FBI style build.

https://i.imgur.com/MRHCCp0.jpeg
View Quote

It looks good and appears that it would handle well and be comfortable to shoot. I like it.
Esstac’s Retarded Social Media Influencer
2/10/2025 4:30:28 PM EDT
[#14]
Is there any word on what the Troy Alpha 10.X barrels were? I'm guessing Colt 10.3 based on the era. If not I might just make a facsimile because the handguard is where all the sovl is at.
2/10/2025 10:55:22 PM EDT
[#15]
Quote History
Originally Posted By HD2006:


I went with a Colt LE6720 lower. I happened to already have it on hand and I thought the “Lightweight LE Carbine” markings went well with an FBI style build.

https://i.imgur.com/MRHCCp0.jpeg
View Quote

Thats slick!
2/11/2025 9:18:26 AM EDT
[#16]
Damn I just realized that Troy brought back the Alpha rails but not the TRX version which is what all these dudes are actually using. Nor have they brought back the Delta CX despite demand lol.

2/15/2025 6:20:15 PM EDT
[#17]
Do the Colt stripped 11.5” 6933 barrels already have gas block dimples? I might just have it pinned regardless…
2/24/2025 9:15:11 PM EDT
[#18]
Life comes at you fast

2/24/2025 9:32:43 PM EDT
[#19]
Quote History
Originally Posted By mdavis:
Do the Colt stripped 11.5” 6933 barrels already have gas block dimples? I might just have it pinned regardless…
View Quote

Colt factory stripped barrels don't come dimpled for a gas block.
2/26/2025 5:50:08 AM EDT
[Last Edit: PA-Minuteman][Edited] [#20]
For those that are running suppressors on their clones, which of the two do you use/would work?

Surefire SFCT

Surefire Warcomp


Or better yet, which suppressor would be a good pairing for a HRT build?
"Do you want to know who you are? Don't ask. Act! Action will delineate and define you." - Thomas Jefferson
VCDL Member
Volunteer Firefighter/EMT and damn PROUD to be! : Arfcom Callsign "Bucket 2"
2/26/2025 10:25:54 AM EDT
[#21]
Quote History
Originally Posted By PA-Minuteman:
For those that are running suppressors on their clones, which of the two do you use/would work?

Surefire SFCT

Surefire Warcomp


Or better yet, which suppressor would be a good pairing for a HRT build?
View Quote


The Warcomp sucks suppressed. 3 prong, 4 prong, and CT non comped are great mounts.
2/26/2025 5:39:24 PM EDT
[#22]
Quote History
Originally Posted By Fence_Post:


The Warcomp sucks suppressed. 3 prong, 4 prong, and CT non comped are great mounts.
View Quote
So the SFCT is what you're talking about?

I want to get a brake that mimics the bird cage to keep the build "clone-ish" that will also let me run a can on it
"Do you want to know who you are? Don't ask. Act! Action will delineate and define you." - Thomas Jefferson
VCDL Member
Volunteer Firefighter/EMT and damn PROUD to be! : Arfcom Callsign "Bucket 2"
2/26/2025 5:48:04 PM EDT
[#23]
Quote History
Originally Posted By PA-Minuteman:
So the SFCT is what you're talking about?

I want to get a brake that mimics the bird cage to keep the build "clone-ish" that will also let me run a can on it
View Quote View All Quotes
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Quote History
Originally Posted By PA-Minuteman:
Originally Posted By Fence_Post:


The Warcomp sucks suppressed. 3 prong, 4 prong, and CT non comped are great mounts.
So the SFCT is what you're talking about?

I want to get a brake that mimics the bird cage to keep the build "clone-ish" that will also let me run a can on it


I have the SFCT on mine. It works fine suppressed.
2/26/2025 5:55:37 PM EDT
[#24]
Quote History
Originally Posted By HD2006:


I have the SFCT on mine. It works fine suppressed.
View Quote
Good to know

Do you have issues running unsuppressed/suppressed?
"Do you want to know who you are? Don't ask. Act! Action will delineate and define you." - Thomas Jefferson
VCDL Member
Volunteer Firefighter/EMT and damn PROUD to be! : Arfcom Callsign "Bucket 2"
2/26/2025 6:06:24 PM EDT
[#25]
Quote History
Originally Posted By PA-Minuteman:
Good to know

Do you have issues running unsuppressed/suppressed?
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Quote History
Originally Posted By PA-Minuteman:
Originally Posted By HD2006:


I have the SFCT on mine. It works fine suppressed.
Good to know

Do you have issues running unsuppressed/suppressed?


I don’t. No issues at all with a factory Colt FBI barrel.



3/16/2025 1:39:45 PM EDT
[#26]
After sitting on these parts for the better part of 6 years, I finally got around to getting it put together. Just need an Aimpoint H2/T2, Geissele SSA and add the trigger guard back to it.

Specs:
Colt M4 Rollmark Lower
Magpul ODG CTR Stock
Hogue Grip (OG style)
Colt Cage Code Cerro Forge Upper
Geissele Government Charging Handle
Colt Cage Code 6933 11.5" Barrel with A2 Flash Hider
Geissele Super Gas Block
Geissele Mk4 Gen 1 ODG Handguard
Magpul ODG AFG
Troy BUIS Set
DD Micro Mount (single piece OG version)
Laser Thingy

3/16/2025 9:51:33 PM EDT
[#27]
Another quick question. Any HRT guns with EOTechs? Or is it always Aimpoint/Vortex for a RDS?
4/29/2025 9:52:44 AM EDT
[#28]
Quote History
Originally Posted By medieval_flail:
Damn I just realized that Troy brought back the Alpha rails but not the TRX version which is what all these dudes are actually using. Nor have they brought back the Delta CX despite demand lol.

https://d3i6fh83elv35t.cloudfront.net/static/2020/02/Dickerson_intv1-1024x683.jpg
View Quote

Can anyone tell what LAM this is?
4/29/2025 6:09:46 PM EDT
[#29]
Quote History
Originally Posted By medieval_flail:

Can anyone tell what LAM this is?
View Quote
Looks like a normal ATPIAL (PEQ-15)
Collector, historian, and enthusiast of A.R.M.S. rails, mounts, and accessories.
5/2/2025 12:35:54 AM EDT
[#30]
Saw This today on Arms unlimited for what it’s worth. Looks like a nice setup, but I don’t need it.
" Don't cry, nobody shoots Glocks anymore."

"But the new Admin. is a Master in IDPA"
"MASTER in IDPA..."

"is like C Class in IPSC!"
5/7/2025 6:55:58 PM EDT
[#31]
Romeo 4M (black) on the swat and it looks like HRT is running a newer Romeo dot in the video above. 4XT Pro perhaps?
6/6/2025 9:25:32 AM EDT
[#32]
Quote History
Originally Posted By 3-gun:
Saw This today on Arms unlimited for what it’s worth. Looks like a nice setup, but I don’t need it.
View Quote

Has anyone ever seen photos of the HRT IAR 11.5" in the wild? I would assume they'd just use their standard lower group for the upper and their regular optics, since these were provided as uppers, not complete rifles.
7/31/2025 4:18:43 PM EDT
[#33]
And so it begins.  
Going to form 1 my Colt 6720 for this build.  I really like the FBI style package.  And I'm a sucker for OD green.  

8/12/2025 8:44:15 PM EDT
[#34]
What mount is being used for the surefire light? I can't seem to find a combination that will work without having the head of the light hit the front sight. (Troy)

8/13/2025 5:46:54 AM EDT
[#35]
Quote History
Originally Posted By Fence_Post:
I've sourced everything needed except for a colt lower.  What markings on the Colt lower(s) are correct for the FBI clone?
View Quote

I'm a bit late, haven't been on this thread in a while. Forum member hrt4me posted photos of his duty weapon used on one of the HRT's vehicle teams a couple years back. It used a regular Colt LE6920 lower, right down to the shaved selector stops and everything. Apparently select fire lowers aren't that common on FBI weapons, so commercial Colt lowers are good for these clones.

If I ever come across one, I'd like to use one of these old Rock River lowers, before they changed their roll mark. These are what the FBI used before switching to Colt. It would be interesting and different to built a clone on one of these lowers, to represent one that was upgraded with the Geissele rail and Colt barrel later in life.

Attached File
8/14/2025 5:40:42 PM EDT
[#36]
Quote History

How are you mounting the Surefire light? is it touching the front sight?

Thanks
9/2/2025 2:47:44 AM EDT
[#37]
Originally Posted By RobMa:

How are you mounting the Surefire light? is it touching the front sight?

Thanks
View Quote

With an inline Arisaka and nope.
9/2/2025 2:49:07 AM EDT
[#38]
If anyone is looking for a very low miles 11.5 Colt barrel, Colt Cage Code Upper, or new 10" Gen 1 Fed rail (Black), let me know!
9/4/2025 1:31:13 AM EDT
[Last Edit: RobMa][Edited] [#39]
Null
9/12/2025 3:33:28 AM EDT
[Last Edit: RobMa][Edited] [#40]
What barrel is on this older FBI HRT swat gun? I am looking for one.




Thanks
9/12/2025 8:50:34 AM EDT
[Last Edit: ThatGuy01][Edited] [#41]
That's a Diemaco upper, so probably a Colt 6933 barrel (maybe a factory Colt 933).
9/13/2025 3:38:49 AM EDT
[Last Edit: RobMa][Edited] [#42]
I was thinking this but the barrel is different after the FSB, there is a dramatic diff on barrel diam in the newer barrels, this one seems to go further past the fsb and diam is not that much different. I have a factory Colt 933 that I cannot use for my project.

9/13/2025 3:56:22 AM EDT
[Last Edit: RobMa][Edited] [#43]
Is it this?

Colt original R0933HB Commando - Heavy Barrel.
Chrome-Lined 1/7, Early 1990's production.  NOS.

Marked:  C MP CB, behind the flash suppressor, in front of the FSB.

Front Sight Base: F marked, Flat-Top

Barrel Extension:  M4, with 52 degree feed ramps

Handguard Cap:  Early heavy barrel carbine - no M203 receiver clearance cuts

9/13/2025 8:39:53 AM EDT
[#44]
Sure looks like it.
9/14/2025 12:48:32 AM EDT
[Last Edit: RobMa][Edited] [#45]
Now I just have to find someone on the EE who wants to sell one...  
9/14/2025 10:52:01 AM EDT
[#46]
Quote History
Originally Posted By RobMa:
Now I just have to find someone on the EE who wants to sell one...  
View Quote

Or just go to the website that the description came from and buy it.

https://www.specializedarmament.com/%E2%80%94-barrel-assemblies-parts/barrel-assy-11.5-inch-r0933hb-commando/
Esstac’s Retarded Social Media Influencer
10/9/2025 2:51:47 AM EDT
[Last Edit: RobMa][Edited] [#47]
Null
10/9/2025 2:53:38 AM EDT
[#48]
Quote History
Originally Posted By YukonBoy03:

With an inline Arisaka and nope.
View Quote


Still did not work, looks like you are using the Magpul Pro sights? they are skinnier then the Troy, that might be the reason it is working for you.

Thanks for the input.
10/27/2025 7:57:55 AM EDT
[#49]
my upper if anyone is interested

https://www.ar15.com/exchange/topicEE.html?t=2550105&f=159&type=1
1/5/2026 12:56:26 AM EDT
[#50]
How much would a New Gen 2 ODG MK4 rail go for nowadays? I have an extra that's just sitting around that I have no plans for and I might sell it to funds other projects I have
"Do you want to know who you are? Don't ask. Act! Action will delineate and define you." - Thomas Jefferson
VCDL Member
Volunteer Firefighter/EMT and damn PROUD to be! : Arfcom Callsign "Bucket 2"

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