• Designed for the Tokyo Marui G17 Gen5 MOS GBB Airsoft Pistols Series
• Prevents Barrel Vibration and Provides Smooth Blowback
• Fixed Outer Barrel Design for Increased Shot to Shot Stability
• Modular Muzzle Options, Choose Between a Standard Muzzle and a 14mm Reverse Thread Muzzle
• Durable and Lightweight Aluminum Construction
• Drop-in Installation