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Tactical Precision Manufacturing TPM Glock .45 3 Round Mag Extension
$47.99
$45.99
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Sloppy fit, no spring
The bottom of Glock mags are only thin plastic with the two retaining tabs, so extensions need to fit well to lock up. This extension leaves a 1mm overall gap between the two locking sides of the magazine. This allows the magazine to twist and slide left to right. I can install and uninstall the extension by hand with light pressure. The locking set screw also makes direct contact with the magazine body rather than sit directly behind it. This may be due to being designed for magwell compatibility. The P needs to be removed in TPM. Sloppy tolerances for a mag extension. I would not trust the extension to stay installed if it was dropped. Glock 21 magazines also use a wider spring than the 9/40/357/10 Glock springs, so having to pay extra money for a very niche extra power spring for the extension is frustrating.
Pros:
- None
Cons:
- No spring included
Best Used for:
- Range mags
Would recommend: No
these dont work!!!
First off there is no info from the company about their own product. The +5 is supposed to use the factory spring which doesnt realy have enough reach to maintain consistent pressure.
THEY JAM CONSISTENTLY!!!
Do not buy.
THEY JAM CONSISTENTLY!!!
Do not buy.
Would recommend: No
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