Henning Group's Magazine Extension for Smith & Wesson M&P 9mm. This extension is made to make your magazine legal for USPSA 141.25mm gauge. For maximum capacity, add the follower kit.
Our latest design includes numbering dots, serrations for light side grab and a reinforced wall thickness.
We have two options for follower and springs:
- Rune Tactical will increase capacity from 18 to 24 + 1
- MBX Extreme will increase capacity from 18 to 24 + 1
Note! This will not work in the M&P Competitor with magwell !
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Manufacturer:
Henning
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Shipping Weight:
0
lbs
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