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I got a Tommy triggers upgrade kit and tested it today.
I ran 80 rounds with no failures but I did not get a consistent single shot. It pretty much ran multiple rounds. On the last mag I started to get more consistent single rounds but more like 3 round burst. But in the 3rd position always got continued fire. The only thing I change was to install a stock ar trigger return spring. Not sure what's going on. |
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Sounds like you need either more disconnector engagement or less forced reset.
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Did you model up the cassette yourself? I don't have a 3d printer but thought about modeling one up and putting a tommy conversion in it.
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Originally Posted By jaqufrost: Did you model up the cassette yourself? I don't have a 3d printer but thought about modeling one up and putting a tommy conversion in it. View Quote https://www.thingiverse.com/thing:5270752/files |
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Thanks
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Originally Posted By jt526: Thingverse has a complete copy, just search FRT. It is pretty thin though. I haven't done the rest of the parts, but I printed some pins that the tolerances were off. Probably need to scale it a bit. https://www.thingiverse.com/thing:5270752/files View Quote That is cool. |
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Originally Posted By jt526: I haven't done the rest of the parts, but I printed some pins that the tolerances were off. Probably need to scale it a bit. View Quote Of all the parts, it would seem that the pins & bushing sleeves would be the ones best machined, and the small ones are most likely off the shelf at any industrial supply, or just use your favorite anti-walk pins. The outer sleeves are simple to do on a lathe. I could set those up, and run off a pair in no time, out of aluminum, brass, bronze, or steel. Leave printing to the complicated parts. Besides, friction surfaces should never be of like materials, unless really hard, and lightly loaded, with good lubrication. |
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Finally tested my Tommy's Triggers 3rd position upgrade parts.
I dropped it into an Aero EPC lower (9mm), and the selector was snug in the cerakoted receiver but that's not uncommon, especially with coated receivers. Functioned very, very well. Trigger pull on another unmodified FRT was around 2.5-3#. Trigger pull on 2nd position with modified FRT was around 3.5-4#. The third position pull was around 7.5-8# Observations: The FRT-15 is normally advertised as having a 5# pull but they are more like 2.5#. Some people install a heavier spring for more weight as it makes the FRT easier to control in that it is more difficult to pull the trigger too hard, which will stop the cycling. While the weight of the 3rd position pull more than doubled, 7.5-8# is close to standard issue triggers which tend to be 8-9#. This did not make the gun any harder to fire, and in fact increased controllability. Combat triggers are usually no less than 4.5# so that the 2nd position was around 3.5-4# was almost ideal. I'm very pleased. Now I wish I had gotten another couple kits for my other two FRT-15's. Maybe I will. |
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If I wanted to live in a socialist state, I would have moved to the PRK. If I wanted to live in a socialist country, I would have moved to Europe.
Those who sacrifice liberty for security deserve neither. - Ben Franklin |
Rainier Arms now sells both the Graves and RBT.
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Is there a thread of guys who set up basically a SAW/IAR for these? Years ago we had the bump SAW thread, but is there basically a SAW/support gun picture thread?
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Originally Posted By TBone556: Is there a thread of guys who set up basically a SAW/IAR for these? Years ago we had the bump SAW thread, but is there basically a SAW/support gun picture thread? View Quote I can give you the specs on my IAR build: Daniel Defense 18" CHF, Chrome Lined S2W, Rifle Gas Superlative adjustable gas block .750 w/ set screws, Melonited for her pleasure Troy 15" MLOK Battlerail (truly underrated) Standard Milspec BCG, Nitrided in and out Trijicon ACOG TA110 (LED 3.5x, the only ACOG with decent eyebox) Cloud Defense REIN B&T BT-22332 Bipod H2 Buffer Milspec everything else. Depending on how much gas I give it, I can get 850 to 1300 rpm. Still haven't decided if I trust it 100%... may need an Armament USA FRT15 ALB I also may or may not have chopped a 16" Carbine Gas CHF barrel down to 12.5" for a PARA-IAR type build... |
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Originally Posted By utahvarminter: I can give you the specs on my IAR build: Daniel Defense 18" CHF, Chrome Lined S2W, Rifle Gas Superlative adjustable gas block .750 w/ set screws, Melonited for her pleasure Troy 15" MLOK Battlerail (truly underrated) Standard Milspec BCG, Nitrided in and out Trijicon ACOG TA110 (LED 3.5x, the only ACOG with decent eyebox) Cloud Defense REIN B&T BT-22332 Bipod H2 Buffer Milspec everything else. Depending on how much gas I give it, I can get 850 to 1300 rpm. Still haven't decided if I trust it 100%... may need an Armament USA FRT15 ALB I also may or may not have chopped a 16" Carbine Gas CHF barrel down to 12.5" for a PARA-IAR type build... View Quote View All Quotes View All Quotes Originally Posted By utahvarminter: Originally Posted By TBone556: Is there a thread of guys who set up basically a SAW/IAR for these? Years ago we had the bump SAW thread, but is there basically a SAW/support gun picture thread? I can give you the specs on my IAR build: Daniel Defense 18" CHF, Chrome Lined S2W, Rifle Gas Superlative adjustable gas block .750 w/ set screws, Melonited for her pleasure Troy 15" MLOK Battlerail (truly underrated) Standard Milspec BCG, Nitrided in and out Trijicon ACOG TA110 (LED 3.5x, the only ACOG with decent eyebox) Cloud Defense REIN B&T BT-22332 Bipod H2 Buffer Milspec everything else. Depending on how much gas I give it, I can get 850 to 1300 rpm. Still haven't decided if I trust it 100%... may need an Armament USA FRT15 ALB I also may or may not have chopped a 16" Carbine Gas CHF barrel down to 12.5" for a PARA-IAR type build... * checks ammo search engine * $460 to $720 a minute - kinda makes the build seem cheaper I guess . |
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Well, that's just fantastic.
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Originally Posted By utahvarminter: I can give you the specs on my IAR build: Daniel Defense 18" CHF, Chrome Lined S2W, Rifle Gas Superlative adjustable gas block .750 w/ set screws, Melonited for her pleasure Troy 15" MLOK Battlerail (truly underrated) Standard Milspec BCG, Nitrided in and out Trijicon ACOG TA110 (LED 3.5x, the only ACOG with decent eyebox) Cloud Defense REIN B&T BT-22332 Bipod H2 Buffer Milspec everything else. Depending on how much gas I give it, I can get 850 to 1300 rpm. Still haven't decided if I trust it 100%... may need an Armament USA FRT15 ALB I also may or may not have chopped a 16" Carbine Gas CHF barrel down to 12.5" for a PARA-IAR type build... View Quote Thatās pretty neat, I was wondering if anyone had tried a piston set up like a lwrci. I usually think pistons arenāt worth the weight and cost but to keep the chamber a little cooler and a little cleaner maybe it would be worth looking into. |
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Lwrc 10 inch piston and Sig 516 14in piston rifles run just fine with my FRTs.
I can tune it from about 650 to 800ish rpm by turning the gas up. I had 2 DI uppers in basically the same setup, but pistons seem to be WAY cleaner after a long day |
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"If you think its expensive hiring a professional, try hiring an amateur first."
-A. Einstein |
Originally Posted By jaqufrost: I don't think there are any threads currently active. View Quote View All Quotes View All Quotes Originally Posted By jaqufrost: Originally Posted By TBone556: Is there a thread of guys who set up basically a SAW/IAR for these? Years ago we had the bump SAW thread, but is there basically a SAW/support gun picture thread? The Bump-Lewis dies, the FRT-Lewis rises from the ashes! No pics, looks just like the Bump-Lewis except no bump stock. 20" medium SS barrel, often with Saker 5.56 attached. 19" handguard for the Lewis aesthetics A1 stock because it's the best Bipod Modlite OKW for reaching out TA11 optic (the one set up for M249) with RMR on top Carry handle (the crappy one that Brent0331 says will bend, need a better one) on the balance point just ahead of the optic Sling Mags loaded to 47 rounds for historical accuracy! To investigate for the lulz: JP radiator (also historical to Lewis!) In the parts bin waiting for the original barrel to wear out: FN 20" CHF barrel Brent0331 has done a number of videos discussing the idea, here's the most recent: Brent0331 on the AR-RPK |
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"And I never did get my lawnmower back!" - Bandit 6
"On the bright side, the money we saved by not going to Mars in the 1970s, we spent on welfare and public schools." - @MorlockP |
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View Quote I guess they'll be ruling Deez nuts! |
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Originally Posted By loon_138: I guess they'll be ruling Deez nuts! View Quote View All Quotes View All Quotes Originally Posted By loon_138: I guess they'll be ruling Deez nuts! As the thread points out, it's not a ruling, it's an advisory letter that means absolutely nothing other than that they really must be of the opinion that they can't legitimately ban FRT's since they really don't meet the legal definition of a machine gun and are instead resorting to intimidation. |
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Well, that's just fantastic.
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Originally Posted By SageEBR: As the thread points out, it's not a ruling, it's an advisory letter that means absolutely nothing other than that they really must be of the opinion that they can't legitimately ban FRT's since they really don't meet the legal definition of a machine gun and are instead resorting to intimidation. View Quote That is what I am starting to think as well. I am so tired of this insinuation crap....which I think is illegal. |
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Available now on Rare Breed's site
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"And I never did get my lawnmower back!" - Bandit 6
"On the bright side, the money we saved by not going to Mars in the 1970s, we spent on welfare and public schools." - @MorlockP |
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Anyone know when the three position ones will be available?
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Did they say what the price would be for the 3 position?
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They need a trade-in program or a special discount for everyone that put skin in the game and purchased the current model.
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So are they discontinuing the original model?
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What is best in life? To crush your enemies, see them driven before you, and to hear the lamentation of their women!
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FRT15 Manufacturer RAIDED - MUST WATCH - Customer Information?! This vide update is worth the 17 minute watch. At the end, he confirms that RB uses an automated "digital scrubbing system" that runs after an order is fulfilled, so they don't have any customer records once an item has been shipped out or received. |
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āThe difference between treason and patriotism is only a matter of dates.ā
"And how can man die better Than facing fearful odds, For the ashes of his fathers, And the temples of his Gods." |
Originally Posted By jtb33: At the end, he confirms that RB uses an automated "digital scrubbing system" that runs after an order is fulfilled, so they don't have any customer records once an item has been shipped out or received. View Quote All the shipping companies have records, and all it takes is a search warrant to access them. |
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The Stars at Night are Big & Bright clap*clap*clap
TX, USA
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View Quote Edit: Yes, and Dudley Brown is the piece of shit I was thinking he is. Do NOT give them your info. Go to GOA.com. |
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The FBI delenda est!
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Originally Posted By NunyaBidness: Isn't that a scam organization? Edit: Yes, and Dudley Brown is the piece of shit I was thinking he is. Do NOT give them your info. Go to GOA.com. View Quote Really?! Well shit, yeah, go to your link. Either way, we need to make some noise here. |
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Originally Posted By NunyaBidness: Isn't that a scam organization? Edit: Yes, and Dudley Brown is the piece of shit I was thinking he is. Do NOT give them your info. Go to GOA.com. View Quote Attached File |
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What is best in life? To crush your enemies, see them driven before you, and to hear the lamentation of their women!
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Originally Posted By BattleGear: Well, just got an update on the Graves trigger I ordered on March 8th it's scheduled delivery today Monday the 14th. š Planing to install in one of my LWRC piston rifles. I ordered thru Graves site NOT Big Daddy!š View Quote How well does the graves alamo 15 trigger work? If you force the trigger back and hold it firmly will the graves alamo 15 jam (stops the bolt from moving forward and not allowing the trigger to reset) like the frt15? |
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Originally Posted By chunli: How well does the graves alamo 15 trigger work? If you force the trigger back and hold it firmly will the graves alamo 15 jam (stops the bolt from moving forward and not allowing the trigger to reset) like the frt15? View Quote I would presume that to be the case for every FRT design. Due to how the trigger is pushed forward. |
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I'm a Yankee Doodle Dandy, a Yankee Doodle do-or-die....
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Hello chunli, I got it installed all went fine with installation but haven't shot it yet but hopefully soonš
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Originally Posted By J-Pat: I would presume that to be the case for every FRT design. Due to how the trigger is pushed forward. View Quote Correct! I think you see where I am going with this. I donāt know if this has been tried but the definitive test for the FRT concept is to use a C- Clamp to activate the function of the trigger. Since the C-Clamp should have zero elasticity (will not allow a slack of trigger reset - unlike a tie down) the FRT should stop at one shot via jamming, thus proving āsingle function of the trigger.ā A rigid C-clamp cannot provide any āinertialāforce to pull the trigger a second time and the FRT design via forced locking of the trigger after hammer reset in combination of the locking bar negates a ābump fire - bump stockā type argument. |
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Do it chunli, report back...
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Originally Posted By Cressida: Do it chunli, report back... View Quote I canāt. It requires a āDemolition Ranchā style set up. I donā t own any land to shoot on and no range master is crazy enough to allow anyone to do live fire experiments in the firing lane. |
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So how many makers of forced reset triggers are out there?
Best bang for your buck? Which is is least likely to get your peepee slapped - or at least has the toughest papa era trail? Any work with dedicated CMMG/RTB 22LR uppers? |
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Dear NASA,
I was big enough for your mom. Sincerely, Pluto |
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