AU Accu-Wedge for AR15/M4/M16 Rifles

$4.95 $2.00
Bulk Pricing:

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 2 - 9 and get 5% off
  • Buy 10 or above and get 10% off
(28 reviews)
Current Stock:
Adding to cart… The item has been added

AU Accu-Wedge for AR15/M4/M16 Rifles


The AU Accu-Wedge will improve fit and eliminate the wobble between the upper and lower of your AR15/M4/M16 type rifle. This drop-in parts helps promote improved accuracy and allows the user to shoot tighter groups. The small wedge-shaped part is molded of high-density thermoplastic rubber and is easily installed in the lower receiver beneath the rear take-down pin. The quickest, easiest, and least expensive accuracy-upgrade you’ll ever find for your AR15!


  • 5

    Posted by Barry McDowell on 17th Mar 2023

    They do exactly what they were made to do. Takes out all play between upper and lower receivers. Definitely worth the money.

  • 5

    Posted by Evan on 23rd Feb 2023

    Works great! Got a new upper and lower from the same company that didn't fit tight. Accu-Wedge fixed that. All I did was put it in. Super happy!

  • 5

    Posted by Hillclimber on 28th Jan 2023

    Got a new upper and lower from the same company. No brainer right? They should fit together tight right? Not!! This product saved my build, for sure! Love it!! My new upper and lower fit perfectly now. If you are planning a build, just get a few. It's a no brainer.

  • 5

    Posted by Mister G. on 22nd Jan 2023

    A+ part. These are soft and pliable. I bought some other brand (UTG) and those were very stiff, would not compress properly. These fit properly and compress like they should. This was my first time buying from AU and I would definitely give them an A+ rating. Super fast shipping, had my items in about 3 days, all items were as advertised, super smooth transaction with AU. Buy with confidence.

  • 5

    Posted by Mark Pangle on 6th Oct 2022

    Definitely Help giving you that Secured Feeling with out the Wiggle. Though have to cut to adjust the fit between the upper & Lower. I would strongly recommend buying more that 1. Great Price as well!

  • 5
    Fix the play in your upper.

    Posted by Mark Johnson on 1st Oct 2022

    Works great to tighten up the play between your upper and lower reciever.

  • 5
    AU Accu-Wedge

    Posted by Brent on 29th Aug 2022

    Item was exactly as described at a good price. Shipping was fast!

  • 5
    great price fast shipping

    Posted by stan m on 18th Jul 2022

    placed order received products, all in a fast timely manor, and quality of all seems great

  • 5
    Wedge for AR rifles

    Posted by Michael on 23rd May 2022

    It is what it is. Little piece of rudder to ease loose fitting upper and lower. Trim easy and little at a time.