Shipping costs are based on an estimate of UPS ground or equivalent carrier within the contiguous US, excluding Alaska and Hawaii. Please see Seller's website for actual shipping costs.
Fits both flat top AR-308 uppers and AR-15 uppers. Clamp jaws firmly retain the receiver by securely capturing the top rail and receiver lugs Lug-side clamp piece includes different cutouts at either end to fit the front pivot pin lug of either large or small receivers Installed magnets will help retain the clamps to the vise Mfg: J P Enterprises