Works!Bought this to try out and replace the foam ear plug I had in there before and this thing works. Plain and simple. No upper to lower slop. It is a little tight to push out or in the takedown pin but that is minor compared to the advantage of having a better fit between upper and lower
Simple but worksDoes a great job of taking the slack and shimmy out of my upper and lower receiver.
Great bang for buckThis has to be the cheapest worth-while upgrade for your AR.
I had to shave a bit off of mine, but it takes out every little bit of slop from my NEA lower and Motiuk upper.
Accuracy Wedge Enhancement for AR-15
These little guys help to promote better accuracy by fitting tightly between the upper and lower to take up any wiggle. Sometimes you buy parts on sale and end up with a franken-AR, that's perfectly OK, drop one of these guys in to take up any slack in the tolerance differences between manufacturers or to tighten up a well-used beast.
- Improves fit between upper and lower receivers
- High density synthetic rubber
- Weight: 1.5g
- Dimensions: Ø13 x 19mm tall
- (1) Accuracy Wedge
- All AR upper
- All AR lowers
Tools required: None
Installation notes: This is pretty straight forward, pull the take down pin, rotate the upper off the lower, drop this wedge rubber wedge into the rear of the lower behind the take down pin, then close her up!