223 AR15 Upper & Lower Vise Block COMBO

223 AR15 UPPER & LOWER VISE BLOCKS & RAIL CAP GREAT VALUE COMBO SET ! MADE IN THE USA  NO-M.A.R® 223 AR15 LOWER RECEIVER VISE BLOCK NEW MULTI-LOCK® FEATURE! CNC machined NO-M.A.R® polymer protects receivers finish. MULTI-LOCK® feature secures receiver in any position! Install through top or bottom of Magazine Well. Works with Upper Receiver installed or removed. Provides Access to Trigger Guard, Pistol Grip & Buffer Tube. Compatible with our trigger test block. Makes Trigger & Safety Installations Much Easier! Works in Any Bench Vise Large or Small. Built in Support puts No Strain on your Magazine Release. Universal Fit works with any Lower Receiver. Satisfaction Guaranteed... Contact us with questions. PLUS NO-M.A.R® 223 AR15 UPPER VISE BLOCK & FLAT TOP PAD  CNC machined NO-M.A.R® polymer protects receivers finish. Install and Remove Barrels that fit Flat Top Uppers. Works with Bolt Group & Handle installed or removed. Works in any bench vise that opens 3.5 Inches wide. Use Horizontally to remove or install barrels. Use Vertically for cleaning & hand guard removal. Full width block & 6" Rail Cap for big or small vises. Includes two 1/4" diameter steel pins and retaining clips. Need to remove a stubborn barrel? Try our Anti Torque Plate upper blocks instead!