MPN: SI-AR-FWS-P

Features:

• Designed to pack more energy than traditional round wire spring
• Increased bolt power than traditional round wire spring
• Features a larger surface area, it distributes impact more evenly
• Increased service lift over traditional round wire spring
• Less compressing force to increase reliability in cycling

Specifications:

• Material: Cryo-cycled 17-7 ph steel
• Outer Diameter: 0.94"
• Inside Diameter: 0.75"
• Length: ~10"
• Weight: 1.13 oz.

Compatibility:

• Pistol Buffer Tubes
• AR Systems with Pistol-Length Buffer System

Details: