CowCow Tokyo Marui Hi-Capa B01 Dynamic Blowback Housing – Silver (GG08-10)

The CowCow B01 Dynamic Blowback Housing is a lightweight performance upgrade for compatible Tokyo Marui Hi-Capa and 1911-series gas blowback airsoft pistols.

Precision CNC-machined from 7075 aluminum, the B01 weighs approximately 18 grams, reducing moving slide mass to help provide faster, smoother blowback cycling while maintaining durability.

The specialized piston-head design helps maintain O-ring positioning and minimize air leakage during cycling. Three different anti-oil O-ring sizes are included to improve compatibility with commonly used loading nozzles and help reduce unwanted nozzle movement.

Features

• CNC-machined 7075 aluminum construction
• Ultra-lightweight 18g design
• Designed for faster, smoother blowback cycling
• Specialized piston-head design
• Helps minimize air leakage during blowback
• Helps stabilize nozzle movement
• Includes three different O-ring sizes
• Designed for compatible Tokyo Marui Hi-Capa / 1911 GBB pistols
• Silver finish

Specifications

• Brand: CowCow Technology
• Model: B01 Dynamic
• Part Number: CCT-TMHC-021
• Product Type: Blowback Housing
• Platform: Tokyo Marui Hi-Capa / 1911
• Material: CNC-Machined 7075 Aluminum
• Weight: Approximately 18g
• Color: Silver
• Application: GBB Blowback / Nozzle Assembly
• Included O-Rings: 9.5 × 2mm, 9 × 1.9mm & 9 × 2mm