AW Custom Blowback Housing for HX Series Hi-Capa Airsoft Pistols GRIP LINE Compatible with most standard Version

Compatible with most standard Version 2 M4/M16-style Airsoft AEG Gearboxes

Functioning quick change outer barrel system

Factory compatible magazine for Umarex/H&K USP Tactical CO2 Powered GBB Pistols

Includes a 130rd mid cap magazine compatible with Matrix

Wired to Rear with Deans connector (Battery Space limited to buffer tube only)

AW Custom Blowback Housing for HX Series Hi-Capa Airsoft Pistols GRIP LINE Compatible with most standard VersionAluminum alloy construction Drop in replacement upgrade component AW Custom factory replacement component Compatible with AW Custom HX Series, Tokyo Marui, and other compatible Hi Capa series Airsoft pistols