PH+ Aluminum CNC Hop Up System for Marui TM MWS GBB Series Magazine Lip Colt rifles have been in

Colt rifles have been in the hands of the US Military as well as many civilian enthusiasts since the adoption of the M16 combat rifle

- For Marui / G&P M4 / M16 series

1 x 30Rds Magazine

- 2023 new receivers are NOT made with forging material

Steel made Construction

PH+ Aluminum CNC Hop Up System for Marui TM MWS GBB Series Magazine Lip Colt rifles have been inCompatible with Tokyo Marui M4 MWS GBB series. Compatible with Tokyo Marui MTR 16 GBB series. Compatible with receiver retrofit kits for Tokyo Marui M4 MWS GBB system. NOT compatible with ANYOTHER AIRSOFT GBBs. Requires DIY ability. Product Brand : PH+ (TAIWAN) Material : Aluminum Alloy, Stainless, Steel, Rubber. Features : This product is designed to improve the insufficient stage of adjustment in the original MWS HOP UP system. It is adjusted with