Glock 40 MOS The Problem Solver

Back at Big 3 East in October, I got a chance to try a Glock 40 MOS. For those not familiar with that model, it is the equivalent to a Glock 20L. The Glock 20 is the full size 10mm Glock. It uses a similar frame as the Glock 21 .45ACP. I have a Glock […]

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