No more customizing static blocks. The Smart-Fit Vise Block's revolutionary design adjusts to fit every AR-15 mag well out there. The Smart-Fit allows you to work on your lower receiver with a solid foundation for changing out buffer tubes or fixed stock receiver extensions. Insert the Block into the magazine well and simply rotate the adjustment handle to tighten the fit. This Block can also be used with an inverted lower receiver to work on pistol grips or allow easy access to the underside of your AR-15. The included Pivot Lock holds the gun open, giving you access to the chamber and barrel for easy cleaning. Fits 5.56/.223 AR-15s Expanding sections fit any mag well Vise Block will accept an AR in the upright or upside-down position Oversized edge for precise fit Pivot lock holds the gun open, giving you access to the chamber and barrel Knurled texture for improved grip Threaded post adjusts wedge Order today!
