223 308 Buffer Tube Detent Plunger & Retainer Spring

This is our universal Buffer Retainer and Retainer Spring kit. It's compatible with AR-15 and AR-10 buffer tubes in both rifle and carbine lengths. The plunger has a phosphate finish and both pieces are made of steel.

Features:

• Mil-Spec
  
• Steel construction
• Retainer - Phosphate finish
• High tensile spring - stainless steel
• Fits: AR-15, AR-10

• 223 308 Buffer Retainer Tube Detent Plunger
• 223 308 Buffer Retainer Spring - 1 pc