Real Avid Smart Fit Vise Block

The revolutionary design of the Smart Fit ™ vise block adjusts to fit all AR15 magazine wells. The Smart Fit ™ allows you to work on your lower receiver with a solid base to change the buffer tubes or fixed receiver extensions.

Insert the block into the magazine well and simply turn the adjustment handle to tighten the adjustment.

This block can also be used with an inverted bottom receiver to work on pistol grips or allow easy access to the underside of your AR15.

The included swivel lock keeps the gun open giving you access to the chamber and barrel for easy cleaning.

Product presentation:

• Fits AR15 .223 / 5.56
• Threaded rod adjusts the corner
• Oversized edge for precise adjustment
• Knurled texture for better grip
• Adjustment handle
• Pivot lock