In gas blowback (GBB) pistol systems, outer barrel weight and machining tolerances directly influence slide cycling speed, gas efficiency, and lockup stability. Heavy stock cast alloy barrels increase reciprocating mass and friction, which can slow down cyclic rate. Furthermore, mounting airsoft tracer units for night CQB matches often requires bulky external adapters that alter weapon balance.

Designed by master custom airsoft builder Clarence Lai, the CL Project Design (CLPD) 7075 Aircraft Aluminum CNC Outer Barrel delivers a high-performance solution tailored for the ASG / KJW CZ Shadow 2 GBB platform. Machined from a solid block of high-tensile 7075-T6 aircraft-grade aluminum alloy, this barrel significantly reduces reciprocating mass while maintaining high impact resistance. Featuring internal 11mm CW (Clockwise) muzzle threads, it allows operators to thread compact tracer units or thread caps directly into the barrel. Available in crisp Black and Silver anodized finishes, it delivers smooth slide cycling and elevated race-gun performance.

Key Features

• 7075-T6 Aircraft-Grade Aluminum Construction: Precision CNC-machined from solid 7075 aluminum, offering exceptional yield strength, wear resistance, and reduced weight compared to factory cast metals.
• Integrated Internal 11mm CW Threading: Features precision-cut internal 11mm Clockwise (CW) muzzle threads to accept airsoft tracer units, suppressors, or thread protectors without external adapters.
• Master-Tuned Lockup Geometry: Engineered by Clarence Lai with corrected tilt and lockup angles, ensuring smooth interaction with the slide and inner barrel chamber.
• Drop-In Integration: Custom-contoured as a direct drop-in replacement for ASG and KJW CZ Shadow 2 GBB pistols, fully compatible with stock HOP-UP units and inner barrels.
• Anodized Finish Options: Available in a tactical stealth Black (CL221490207) or a crisp competition Silver (CL221490107) to match your slide configuration.

Technical Highlights

• Brand: CL Project Design (CLPD)
• Product Name: 7075 Aircraft Aluminum CNC Outer Barrel for KJW Shadow 2 (11mm CW Threaded)
• SKU / Model:
  • CL221490207: Black
  • CL221490107: Silver
• Material: CNC-Machined 7075-T6 Aircraft-Grade Aluminum Alloy
• Muzzle Threading: Internal 11mm CW (Clockwise)
• Finish: Anodized Finish
• Color Variants: Black / Silver
• Compatibility: Engineered specifically for ASG / KJW CZ Shadow 2 Series Gas Blowback Airsoft Pistols
• Designer: Clarence Lai

Applications

Ideal for night CQB skirmishers mounting tracer units, IPSC Action Air match competitors seeking faster slide cycling, and custom airsoft armorers upgrading ASG / KJW CZ Shadow 2 GBB pistols.

FAQ

• Q: Is this outer barrel compatible with the ASG / KJW CZ Shadow 2 GBB?
  • A: Yes, it is custom-machined as a direct drop-in outer barrel replacement specifically for ASG and KJW CZ Shadow 2 series gas blowback airsoft pistols.
• Q: What is the muzzle thread pitch on this outer barrel?
  • A: It features an internal 11mm CW (Clockwise / Positive) thread. You can directly thread 11mm CW tracer units or use an 11mm CW to 14mm CCW adapter for standard suppressors.
• Q: How does a 7075 aluminum outer barrel improve GBB performance?
  • A: High-strength 7075 aluminum drastically cuts down front-end weight, reducing slide drag during blowback. This results in faster cyclic speed, improved gas efficiency, and crisper shot-to-shot recovery.