AR15 / M16 Info

CMMG Radially Delayed Blowback (RDB) Info (initially marketed as the ‘Guard’)

Ultimate Full Auto CMMG RDB Fixed Ejector Project (hybrid CMMG Dissent)

My previous 9mm CMMG RDB Setup – Updated 12/2021 (CMMG Guard / Banshee)

5.45x39mm Configurations

Teal Blue Bravo’s PDQ Ambi bolt Release on MGI Magwell

RMW Extreme .45ACP Gas Operated Upper with MGI .45 GG Magwell

Leitner-Wise HD buffer retainer – my use case


  22LR M16 Info


Old 9mm M16 info