Hadron Designs - AAP-01 Loki Hop Chamber Unit - Gold Inner Barrel Threaded Airbrake for the ultimate

Threaded Airbrake for the ultimate in fine-tuning

while making it affordable

1 Series Airsoft GBB Pistols

Hence why we nickname this kit

and it has an aggressive design

Hadron Designs - AAP-01 Loki Hop Chamber Unit - Gold Inner Barrel Threaded Airbrake for the ultimateOne piece CNC Alloy construction outer body for total precision, tested with all leading buckings, and good quality un bridged GBB barrels. The outer body contains the drilling guide for installation into your chosen AAP upper. No need for extra drill guide purchases. We even supply the correct size drill bit for you to use. The Loki locking plate, is a metal laser cut retaining device, which prevents rotation or self adjustment of the TDC screw