Description
A1Armory Accu-wedge 5 pack
Tighten Up Your AR – Enhance Accuracy & Reliability
Eliminate the play between your upper and lower receivers with the Accu Wedge 5-Pack – your cost-effective solution to increasing the precision and reliability of your AR-style rifle platform. Perfect for gunsmiths, retailers, and builders looking for reliable bulk performance parts.
✅ Eliminates Receiver Slop
Designed to install under the rear takedown pin lug, the Accu Wedge creates a snug, secure fit between your rifle's upper and lower receivers, eliminating "rattle" and improving overall rigidity.
✅ Enhances Accuracy
A tighter fit reduces movement, leading to more consistent barrel alignment and shot placement. Ideal for shooters seeking increased precision during live fire.
✅ Improves Feeding Reliability
Minimized receiver play can result in more consistent cycling and feeding, ensuring smoother operation under all conditions.
✅ Durable Rubber Construction
Each wedge is molded from quality rubber that breaks in with use, conforming perfectly to your lower receiver while maintaining long-term shape and effectiveness.
✅ Easy to Install – Customizable Fit
Simply drop the wedge into the lower receiver under the takedown lug. Use scissors or a knife to trim slightly if necessary for a snug, precise fit.

Installation Instructions:
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Separate upper and lower receivers.
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Insert Accu Wedge into the rear area of the lower receiver – directly under the rear takedown lug.
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Trim slightly with scissors or a hobby knife if fitment is too tight.
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Reattach upper receiver and push takedown pin through.
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Confirm a tighter, rattle-free fit.
✅ Available in Red or Black
Customize your build with color-matched components. Choose either Red for visibility or Black for a discrete OEM appearance.

14 Reviews
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Pretty...
They fit in two of my guns but could not. Close the upper all the way in the rest.
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a nice enhancement for any...
a nice enhancement for any AR
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Wedges
Works good stops the shake. Kinda tight
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AcuWedge a Must for all AR's
Absolutely works perfectly. Takes the slop out of the receiver upper to lower fit. I use them in every AR build. Have been fan of the wedge for years. Recommend highly. Quality product at a great price.
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Get rid of that...
After looking at numerous reviews it seems people love it or hate it. These are such a game changer for rearward slop, totally worth every penny. And they aren't that expensive. 10/10 get em