Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Series KWC Replace blown out or worn

Replace blown out or worn out o-rings on gas gun magazines

Provide stable and smooth blowback cycling

Takes all MP5 style mid-cap / hi-cap magazines

and compatible with most major brand M4 airsoft electric guns

Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Series KWC Replace blown out or wornDedicated and specifically engineered for Airsoft series pistols Injection molded nylon reinforced polymer Locking swivel mechanism allows for angle adjustment Paddle style belt loop attachment system Rubber backed paddle prevents slipping Integrated locking button for solid weapon retention Compatible with Tokyo Marui, WE Tech, and most other similar Airsoft pistols as well as real firearms.