ProMag AR-10 Lower Receiver Magazine Well Vise Block Black

Features:

• AR-10 / .308 cal AR type rifles lower receiver magazine well vise block
• Heavy duty block clamps into the magazine well of the lower receiver
• Helps to prevent damage or movement during repair assembly and cleaning
• Double sided design fits Armalite DPMS Remington SR-25 and many other AR type rifles
• Made of injection molded black polymer
• Made in USA