Wheeler Delta Series AR-15 Upper Vise Block Clamp

Wheeler Delta Series AR-15 Upper Vise Block ClampThe Delta Series(R) AR-15 Upper Vise Block is optimized for left- and right-hand Mil Spec A2 upper receivers with carry handles, as well as flattop-style receivers. Other AR-15 variants may be adapted with special attention to potentially non-conforming surfaces or features. The Delta Series(R) AR-15 Upper Vise Block allows you to safely clamp onto your AR-15 upper receiver in a vise, holding it securely without twisting, crushing, or marring the finish. This block is the perfect product for torquing a barrel on, removing a stubborn barrel nut, or for simple gun maintenance and cleaning. It is made of a high-pressure, solvent-resistant polymer material that can withstand almost anything you can throw at it. The Delta Series(R) AR-15 Upper Vise Block truly is the all-around product for your AR-15 gunsmithing, maintenance, or cleaning needs. As an added bonus, it includes a receiver insert with a gas tube alignment system, ensuring your gas tube is always in line when installing a barrel and torquing a barrel nut. Durable design holds the receiver securely and fits both left- and right-hand Mil Spec A2 uppers, as well as flat-top receivers.Features Fits left- and right-hand mil-spec A2 upper Carry handles as well as flat top receivers (Other AR-15 variants may be adapted with special attention to potentially non-conforming surfaces or features.) Gas tube alignment system inserts in the rear of the upper receiver and helps prevent any crushing of the receiver Made of high-pressure, solvent-resistant polymer material Does not work with left-handed Uppers that have a dust cover that flips upward