The Delta Series AR-15 Upper Vise Block is optimized for left hand 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 Block allows you to safely clamp on to 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 which can withstand almost anything you can throw at it. The Delta Series 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 making sure your gas tube is always in line when installing a barrel and torquing a barrel nut.
– Durable design holds receiver securely
– Fits left and right-hand Mil Spec A2 upper as well as flat top receivers
– Receiver insert with gas tube aligner included