The BEV Block Barrel Extension Vise is an allinone compact vise block tool for AR15M4 assembly operations of barrel nuts flash hiders etc. Mounts securely in a vise and provides support for both billet and forged upper receivers. Engages barrel extension with solid steel lugs and fulllength support shank to prevent flexing. Steel hardness is optimized for durability yet wont damage barrel extension and Magpul Polymer is used for all other engagement surfaces to protect aluminum receiver. Oring post uses bolt carrier for additional stability and included Pin keeps upper in the proper position.
STOCK NOTICE: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.