Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Series KWC Provide stable and smooth blowback

Provide stable and smooth blowback cycling

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

Because 140 rounds just isn't enough for a mid cap

Self-adjust battery status to suit various types of batteries

Working mock charging handle

Matrix Hardshell Adjustable Holster for STI Hi-Capa 2011 Series KWC Provide stable and smooth blowbackDedicated 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.