BCA Essential VFC Avalon HK416A5 Build (Tan) prowin A quick change spring system

A quick change spring system allows you to easily customize the fps/m/s of the gun to your specific needs

Housing for the TM G17

This mid capacity AEG magazine holds 150 rounds with the same reliability that all PTS magazines have long been famous for

polycarbonate is inherently flexible and ductile

QUAKE: Recoil Stock

BCA Essential VFC Avalon HK416A5 Build (Tan) prowin A quick change spring systemBCA Essential Build Are you looking for the best cost to performance ratio upgrade package for your favourite AEG? AEGs upgraded with the BCA Essential Build provide top level shooting performance while keeping your bank account in the game instead of packing up and going home. Parts*: PDI 6. 05mm SUS304 Stainless Steel Inner Barrel 300mm Maple Leaf Macaron Bucking 60* MAXX M4E Hop Up Chamber Jefftron Leviathan Optical Trigger Board w Bluetooth BCA