J&J Performance Edge Elite Barrel Kit - Autococker 3000psi Tanks All L7 Bolts are highly

All L7 Bolts are highly polished and teflon coated to produce minimal o-ring drag

SPA - Shim Pressure Adjustment- change output pressure by adding or removing shims

Bipods attach to virtually any Sling Swivel Studded Firearm

adjustable Front and Rear Flip-up Sights

The body is made of a durable textured polymer

J&J Performance Edge Elite Barrel Kit - Autococker 3000psi Tanks All L7 Bolts are highlyUnquestionably the most technically advanced precision machined barrel system ever designed. Every back half in the set is measured three times for accuracy and engineered to greatly increase the performance of your marker and game. This powerful combination, combined with our exclusive ceramic coating, promotes reduced friction and increases the accuracy level of your gun tremendously. The top of the line Edge System to make you the ELITE player.