The KAK Industry K-Spec PCC buffer and spring kit is made for AR-15 pistol caliber carbines. The 7.8 oz buffer adds the extra mass PCC blowback actions need to slow bolt velocity and reduce wear. Black finish. Compare it with your existing part or the manufacturer's parts diagram to confirm it matches your firearm before ordering.
- Part: Buffer and spring kit
- Fits: AR-15 pattern PCC
- Buffer weight: 7.8 oz
- Color: Black
- Line: K-Spec
- UPC: 811163035200
