• 6 Position, Mil-spec Diameter, and Compatible with Carbine Buffers and Springs
• CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Reliable Thread Engagement with Lower Receiver
• Tight Tolerances for a Secure Fit and Function with Various Collapsible Mil-spec Stocks
• Matte Black Type III Class II Hard Coat Anodized
• Proudly Designed and Made in USA

Material: Aluminum
Weight: 4.0oz
Color: Black Anodize