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R&D Precision 9mm Colt Pattern Mag Well Insert, Black, RD8292MI1
R&D Precision 9mm Colt Pattern Mag Well Insert, Black, RD8292MI1
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R&D Precision 9mm Colt Pattern Mag Well Insert, Black, RD8292MI1
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R&D Precision 9mm Colt Pattern Mag Well Insert, Black, RD8292MI1
R&D Precision does not provide material specifications for their 9mm Colt Pattern Mag Well Insert. I would recommend contacting them directly for more information.
The &D Precision 9mm Colt Pattern Mag Well Insert will most likely not work with the EPC9 Upper. I recommend contacting Aero Precision to confirm compatibility.
No instructions included but installation was pretty self explanatory. I did have to remove the top washer since it prevented me from putting my upper in place. Tried with both 32 round promag and ASC and they both fit fine. Its made from metal so I'...
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I saw this in person when I was invited to RD precision at Lake Havasu, AZ around May of 2022.
It fitted magazine wells of mil spec forged, all the various race gun billet ar15 billets that he had laying around. Easy to install and the old 9mm surp...
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Fits perfectly! You will need to adjust the ejector, but this is nornal for all ar9s. Don't expect proper ejection out of the box, but it's how it goes.
1/1 found this helpful
Helpful Positive Review
R&D PRECISION
by
Randy,
December 2, 2022
The magwell body is made from t6061 t6 billet aluminum with a hard ano finish. No plastic componants in the assembly. The bolt catch, ejector, and feed ramp are all steel with nitride finish. No shortcuts on quality. The cap screw on the top is desig...
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I see allot of people are having success with standard blowback AR-9 uppers, But when mated with the Matador MAT-9 I am having serious feed issues. I can’t go more than 4 rounds without a jam. The main issue appears to be that my Duramag 33 round col...
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1/2 found this helpful
Most Recent Reviews
Mag well insert
by
Terry,
Verified Owner,
August 23, 2025
Fit and function perfectly in an Anderson lower with a FRT. No feed or ejection problems using Duramags.