- Fits near your takedown pin & keeps the upper reciver snug and tight against the lower reciver
- Increases accuracy, decreases vibration and prevents wear
- Material: Rubber
Many AR-15 users choose to build their rifles from the ground up. Unfortunately, upper and lower receivers from various manufacturers often have slight differences in dimensions. It is possible to assemble these parts, but they will have free play and an irritating rattle. UTG has devised the Accu-Wedge Buffer, an inexpensive product that will fix this problem in seconds.
All you have to do is insert the small rubber wedge into the rear of your AR-15 lower receiver just behind the takedown pin, then your upper and lower receiver will fit together with no wobble or irritating rattling! Your AR-15 will then be more accurate, less prone to wear, and free of noises that could give away your position. Don't shell out your money for the best upper and lower receivers only to have them not fit; install the Accu-Wedge and make them fit perfectly!