By using a barrel with a supported chamber in an M1911, competitors found they could indeed make major with the .38 Super +P. A by-product of that was the generation of a lot of gas, and even ...

38 Super. "Competitors are very selective ... as well as a National Match barrel. MSRP is $999. Two new models joined the Rost Martin handgun lineup in 2025, one with subcompact dimensions ...