Home CMMG Eliminating 22lr AR bolt bounce using the BoreBuddy weight kit

Eliminating 22lr AR bolt bounce using the BoreBuddy weight kit

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The bolt bounce is eliminated using the BoreBuddy kit. Get yours:

Footage: 960 frames per second

Rifle:
16.1″ CMMG Heavy Taper dedicated 22lr barrel w/ A2 flash hider
ALG EMR-V0 rail
CMMG bolt and dedicated 22lr collar with polished feed ramp
Mil-spec upper/lower with Magpul furniture
LaRue MBT-2S (Heavy trigger spring installed)

BoreBuddy reliability parts:
pressure plug, bolt buffer, charging handle insert, 500% extractor spring, heavy firing pin spring, custom firing pin

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23 COMMENTS

  1. I tried my cmmg 22 kit on my Anderson-del ton today..it fired right up.. accurate too..i noticed a bolt bounce right from jump..im sure cmmg knows this is happening.. everything is dependent on bolt spring. To take different kinds of loads and velocity..its a balance they had to engineer..i have no idea what weight system id even try..todays break in i had 3 light strikes out of 50 rds..breaking in..idk..be safe..

  2. I take it this is for a single purpose AR22 and not a CMMG adapted AR15. With the amount of bounce back, rapid fire would not be possible without jams. I got 300+ rounds through mine so far in an AR556, and only once did it jam, and that was because of a bad cased 22 that I didn't catch.

  3. The stimulus bundle has my build running amazing with 2 large tungsten weights and high velocity ammo. most fun you can have with your clothes on. Its a dedicated 22lr cmmg bolt n barrel. i had to polish the feed ramp and chamber , but once I had the bore buddy adjusted and ejection at 3-4 o clock I've ran hundreds of rounds without a jam or hiccup. I'm glad I didn't throw the gun in the lake like I had thought of! The reliability kit is worth it's weight in gold if you have a problem 22lr ar

  4. Does Bore Buddy, make that same device for 9mm PCC's? The 9mm PCC"s have much more recoil than a .223!! I have 2, 9mm PCC"s, I've changed springs, & buffers, put entirely different systems in, to somewhat eliminate the recoil, to no avail!!! I bought that S&W M&P 15-22 pistol a few weeks ago, ''tried'' to fire it last Weds, on one of my days off. The key word is ''tried!!" It was double & triple feeding, failing to eject, all kinds of things. So, I took it to my local gunsmith, and he didn't even pull the bolt back to inspect it, he said to me, ''Jay, you're missing the extractor, spring, & plunger!! I looked at him and said, "What the Fuck, it's a brand new gun?" He said S&W has been having "issues'' with these pistols, shipping them out without those parts, not the 15-22 rifles, only the pistols. He said to call S&W and they will send the parts to you, free of charge!! So that's what I did. The customer service rep said they will be here between 7 & 10 days. Will the Bore Buddy work on the bolt of a CMMG conversion kit? Thanks, Jay

  5. I ordered the Gen 3 adjustable weight kit yesterday, because I'm not a fan of bolt bounce. Will the cyclic rate be reduced a noticeable amount in the H3 configuration? I enjoy binary trigger mag dumps and I'd like to be able to maintain that ridiculous cadence on occasion, if possible. If not, oh well.

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