The KleenBore® Accu-Wedge buffers the AR-15/M16/M4 bolt carrier to reduce wear and tighten the connection between the upper and lower receivers. The Accu-Wedge simply installs with no gunsmithing required underneath the AR-15/M16/M4 rear takedown pin, reducing or more likely completely eliminating upper to lower fitment “slop." Put some quality feel into your wobbly AR with the Accu-Wedge.
- Provides compact solid feel
- Reduces wear on impacting surfaces
- Easy to install
- Made in USA
Accu-Wedge Receiver Buffer System - AR-15/M16/M4 Rifles
SKU: ACU1
$8.23Price

































Reviews
I had a wobbly DB15 that was impossible to keep on target through the red dot the flex was bad. It was suggested to buy this from CoPilot AI in edge, A really cheap resolution! I got it today and after a tiny trim to reduce the height just a touch, it all comes together nicely and have great results.