Superlative Arms Short Stroke Retrofit AR15 Piston System Review

Superlative Arms Short Stroke Retrofit AR15 Piston System Review

Over the last decade, piston driven AR systems have gained a lot of attention due to their ability to deliver cooler running reliability similar to the exceedingly reliable piston based AK platform. One of the many advantages of the AK platform has been its piston based operation which isol…