Stand-alone WarBlock High T-4. Comes with gas tube roll pin and two 2/0 taper pins. Must be pinned into barrel by qualified user. For pinning options or pinned barrel assemblies please see the WarBlock Pinned Barrel Assemblies section above in the drop down menu under the products tab.

***We highly advise against pinning these yourself unless properly qualified. If you would like a Warblock already pinned on a barrel, we offer this service on customer supplied barrels as well as barrel assemblies. We can also get virtually any barrel you wish from our vendors. See products tab for options or contact us for details***