VFC H&K MP7 A1 Dummy Suppressor / Barrel Extension Suitable for UMAREX / VFC MP7A1 AEG / GBB Series ( Umarex Licensed ) ( Black ) PTW Parts This will in turn change

This will in turn change your short barreled 553 into a carbine length 551

G&P CNC Aluminum Trigger / Hammer Unit Housing

5KU Cookie Cutter Flash Hider for Airsoft ( Type 1 ) ( 14mm CCW )

The pistol is highly responsive and each trigger pull feels solid

VFC H&K MP7 A1 Dummy Suppressor / Barrel Extension Suitable for UMAREX / VFC MP7A1 AEG / GBB Series ( Umarex Licensed ) ( Black ) PTW Parts This will in turn changeVFC H&K MP7A1 GBB 223mm Umarex Licensed Dummy Suppressor Barrel Extension Suitable for UMAREX VFC MP7A1 GBB series Manufactured under license of Umarex Aluminum Construction laser etched officially licensed markings QD (Quick Detach Attach) mechanism for maximum adaptability Diameter: 38mm Length : 223mm