GST-9 MOD1 lower kit – USA Gun Blog

80 Percent Arms GST-9: MOD1, 80 Percent Arms GST-9: MOD1 Pistol Frame, 80 percent arms jig, Gear Review, GST-9 MOD1 lower kit, Gunsmithing, handguns, News, things that don't suck, Uncategorized December 15, 2021

Gear Review: 80 Percent Arms GST-9: MOD1 Pistol Frame and Jig

Last year, I had a good time building an 80 Percent Arms GST-9, not quite GLOCK 19 pistol. That was a fun gun to build, and it has run without a hiccup. Since then, I’ve…