This KAK Industry K-Spec PCC buffer and spring kit uses a 6.9 oz buffer for AR-15 pistol caliber carbines. It is a lighter option than KAK's 7.8 oz buffer, useful for tuning reliability with lighter loads. 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: 6.9 oz
- Color: Black
- Line: K-Spec
- UPC: 811163035194
