AR-15 Upper and Lower Receiver Vise Block Combo (UP, LO)
Each is constructed of Light Weight Glass Filled Polymer. Upper Vise Block
fits both carry handles & flattop upper receivers. Lower Vise Block slips into
the rifle's magazine well.
Lower Receiver is not included!
Upper Vise Block:
Weight: 12.5 oz.
Lower Vise Block:
Weight: 4.6 oz.