BOW MASTER Custom MP5 / HK53 Gen2 GBB Navy Grip Assembly. Designed for airsoft enthusiasts and collectors, this assembly features expertly crafted components and premium materials to deliver increased reliability, crisp trigger response, and an authentic feel.

• CNC Steel Trigger Box Case for maximum structural integrity
• 130% Spring Set for improved firing consistency
• CNC Steel Hammer for reliable ignition
• CNC Steel Sear for precision and stamina
• Stainless Steel Pin Set for maximum corrosion resistance
• CNC Steel Spring Guide for stable operation
• CRUSADER MP5 & G3 GBB Rifle Steel Trigger for enhanced control