Trinity Force AR-15 Upper & Lower Vice Block Combo

Trinity Force Upper Vice Block Use this reinforced polymer AR-15 Upper Vice Block from Trinity Force to secure your upper receiver to a bench vice when working on parts like the barrel and muzzle device. This sturdy upper vice block is solvent resistant and compatible with A3 Flat Top receivers and some AR-10 receivers. Trinity Force Lower Vice Block This reinforced polymer Lower Vice Block for AR-15 rifles is a must-have for AR builders. Secure your lower to your bench vice using the magazine well. 1 Year Manufacturers Warranty