r/guns - Who needs outdated gas systems when your bolt carrier is quite literally actuated by mathematics and German autism

Decently modified PTR-91 A3R that makes use of German roller delayed space magic Mods embody swapping in +four rollers, a #17 Locking piece, Bill Springfield made match set off and improved buffer, HK21E buttpad, PSG1 grip, and a customized M15x1HK muzzle brake machined by yours really. The optic is anRead More →