Used Empire Axe Pro Dust Grey/Polished Green Lenses the back section is compatible

the back section is compatible with Empire Pipe barrel backs which gives you the option of matching the ball diameter to the barrel back for added accuracy and efficiency

but perform like the present

(1) Ammo Box Screw Nut

The KP3 features a multitude of design changes over its predecessor

Skip Forward

Used Empire Axe Pro Dust Grey/Polished Green Lenses the back section is compatibleFeatures: Full feature Redline OLED board with joystick navigation Only 2 hex wrenches needed for all screws Improved ergonomics in Grip Frame and Foregrip Weather resistant including waterproof gasket around battery door Simple push button in line bolt removal system Small, compact Relay ASA Polished two piece barrel with standard Bore size . 688 improved accuracy & efficiency 7. 5 Control bore and spiral porting for excellent ball on ball accuracy