BoreBuddy AR22 Rarebreed, Disruptor, and Full Auto Bundle

Heavy forced reset buffers do nothing on a dedicated .22 upper because the blowback bolt never enters the buffer tube, so the way you tune dwell on rimfire is at the bolt itself. The BoreBuddy AR22 bundle packages every part that tuning needs: a Gen 4 Deluxe Adjustable Bolt Weight with a pin jig and punch, a Recoil Spring Kit with three power springs, a Hardened Power Extractor with stronger springs, and a Super Strike Firing Pin. The adjustable weight and the spring choice are the rimfire equivalent of centerfire buffer tuning, the levers that change how hard and how long the bolt cycles so a forced reset cassette gets its full reset stroke.

The bundle also ships the Gen 2 Adjustable Trip Kit, so it covers both halves of a cassette build at once: the trip surface the bolt lacks and the dwell tuning the reset depends on. Five bolt buffers, a charging handle insert, a pressure plug, and a dry fire block round out the consumables and setup parts you burn through dialing a finicky rimfire FRT in.

It fits BoreBuddy, PSA, RTB, and CMMG-style .22LR bolts, making it the one-box path for an AR22 forced reset or full-auto build on a CMMG host. BoreBuddy sells it direct at $305.99.