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

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“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 ...”

Excerpt from “Gear Review: 80 Percent Arms GST-9: MOD1 Pistol Frame and Jig” by Jon Wayne Taylor, The Truth About Guns, December 15, 2021.