6 Position Military Spec Buffer Tube for AR Stocks, Blue. - Tubeless design with 33

- Tubeless design with 33 x 22mm apertures reflex lens

• Machined in Aircraft Aluminum Alloy

Note:   - Replaces 12-12

Presma® Gorilla Series LR

SKU: UB_ASBT05

6 Position Military Spec Buffer Tube for AR Stocks, Blue. - Tubeless design with 336 Position Military Spec Buffer Tube for AR Stocks, Blue. Machined and Anodized in the USA by Presma Inc. SKU: UB_ASBT04 BL This new part is Machined and Anodized in the USA at Presma Inc's new CA Manufacturing Plant. Great for replacement or new build. Precision machined from premium aircraft grade aluminum. 6 position receiver tube for AR15 with QR hole. Blue Anodized Aircraft Aluminum Construction 7 1 8 Length 6 position adjustable