Sniper AR 308 Lower Vise Block.
Is A Must Have when Cleaning, Repairing or Assembling your Rifle without scratching or damaging.
• 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 bottom
• Magazine catch securely locks the receiver to the block
• Will not distort or damage the receiver
• Solvent resistant polymer construction