Hadron Designs - AAP-01 SHORT STROKE BOUNCER KIT WITH 300% NOZZLE RETURN SPRING SSG24 A tight bore barrel noticeably

A tight bore barrel noticeably increases the accuracy of your AEG over the stock barrel so you will get tighter shot groups

90G & 100G

or allen key could suffice) Small flat blade screwdriver Lubricating oil (as required)

Compatible with common adapter fittings for different mag mouths

It can effectively hold the chamber to the frame tightly and lock the wheel on preset position to prevent loosens

Hadron Designs - AAP-01 SHORT STROKE BOUNCER KIT WITH 300% NOZZLE RETURN SPRING SSG24 A tight bore barrel noticeablyAAP 01 Short stroke kit, including a Hadron Designs specific 300% upgraded spring. We tested 150, 200, 230% variation springs with most leading buckings.. But our 300% gave 100% feeding consistency in most SS (shortstroke) applications. The shortstroke segment, is made from a bouncy material, effectivley taking the impact of the bolt, and bouncing it back. Hence why we nickname this kit, the "Bouncer". This material property lessens the shock to the