Presma AR-10 Lower Vise Block

Presma AR-10 Lower Vise Block SNIPER AR 308 Lower Vise Block. It is a Must-Have when cleaning, repairing, or assembling your Rifle without scratching or damaging it. Allows safe mounting of the lower receiver into a vise Perfect for cleaning, service, or weapon assembly Fits into magazine housing from either the top or the bottom Magazine catch securely locks the receiver to the block Will not distort or damage the receiver Solvent-resistant polymer construction