San Tan Tactical AR-15 CARBINE BUFFER TUBE KIT – MIL-SPEC – ENHANCED QD: Compatible with Mil-Spec AR-15 stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver.
- Six-position AR-15 buffer tube is machined from 7075 T6 aluminum to Mil-Spec dimensions with a Type III, Class II hard coat anodized finish. Buffer tube has through drainage holes to allow water to be evacuated in submerged environments.
- Machined, high carbon steel Castle Nut and Quick Detach End Plate are heat-treated for extra strength and given a nitride finish for durability and corrosion resistance. Kit contains a standard 3 oz. carbine buffer and a carbine action spring made of high-tensile steel.
- Upgraded QD – Quick Detach End Plate included as an easy way to attach your QD Sling to your rifle.
- 6 Position Mil-Spec Carbine Buffer Tube
- Standard Carbine Recoil Buffer 3oz
- High Quality Recoil Spring
- Castle Nut/Lock Ring
- QD Receiver End Plate
- Nitride Coated Hardware
- 7075 T6 Grade Aluminum
- OTB Drainage Holes
- ASTM Certified US Material
- Made in the USA