Gear Review: Osprey Piston System

By Tyler Kee

When I first got into the gun thing, it became apparent that there would be certain topics of discussion that would always create controversy. The most obvious examples include GLOCK vs. 1911, .45 vs. 9 mm, large caliber/slow bullets vs. zippy/small caliber bullets, AR vs. AK. You get the idea One of those points of contention that’s firmly rooted in the gun world is direct impingement vs. piston driven. Both have pros and cons, and within the piston discussion, you can even discuss short stroke vs. long stroke systems. The whole thing can be quite confusing . . .

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Via:: Truth About Guns