CAN'T SELL TO California, Connecticut, District of Columbia, Hawaii (handguns only), Maryland, Massachusetts, New Jersey, New York, Rhode Island, and Washington.
- Adds +3 rounds of magazine capacity to your Ruger LCP MAX (Not compatible with 12 round Magazine)
- Precision CNC machined from 6061 aluminum for exceptional strength and durability
- Ergonomic design provides a secure, comfortable fit with the Ruger LCP MAX frame
- Provides solid pinky engagement for a more secure and comfortable grip
- Improves grip leverage for enhanced firearm control and handling
- Includes an Enhanced Extra Power Magazine Spring designed for reliable feeding with the increased magazine capacity
- Finished with a durable hard anodized coating for increased wear and corrosion resistance
- Premium American-made Ruger LCP MAX performance upgrade by M*CARBO
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Protected by the M*CARBO 100% Lifetime Guarantee
- Made in the USA!
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Fast Same Day Shipping!
NOTE: For best performance, leave the magazine extension fully assembled for at least 8 hours to allow the magazine spring to properly seat.
WHAT'S IN THE KIT:
- 1 - Ruger LCP MAX +3 Magazine Extension
- 1 - Enhanced Extra Power Magazine Spring
- Magazine NOT Included
Installation Video:
Ruger LCP MAX +3 Magazine Extension
Increase your Ruger LCP MAX magazine capacity by +3 rounds while improving grip comfort, control, and overall handling with the M*CARBO Ruger LCP MAX +3 Magazine Extension.
Precision CNC machined from 6061 Aluminum, this magazine extension provides superior strength and durability while maintaining an ergonomic profile that engages securely with the Ruger LCP MAX frame.
The extended design provides solid pinky engagement for a more secure and comfortable grip, giving you additional leverage for enhanced firearm control and handling.
Each extension includes an Enhanced Extra Power Magazine Spring engineered to provide reliable feeding with the increased magazine capacity. A durable Hard Anodized coating provides additional wear and corrosion resistance.
Premium American Made Ruger LCP MAX performance upgrade by M*CARBO. Made in the USA!
NOTE: For best performance, leave the magazine extension fully assembled for a minimum of 8 hours to allow the spring to properly seat.
OH HELL YEAH ! ! !
Took a few minutes more for the installation than the video because my old man sausage fingers had a prob with removing the follower from the OEM 12-round spring. Otherwise - - piece of cake ! Lightweight aluminum and excellent finish so my opinion is this extension is definitely worth it - - adding the +3 rounds and STILL making the pistol very concealable !
For any LCP Max owners out there, please see my review. It's just my opinion, but this extension really works ! ! !
Can we get this in a "Raw" version in the future? Would look awesome with the stainless slide model!
September 22, 2026 11:03 PM
We could provide them in "undyed" anodize version if demand was there. However, it probably would match a stainless slide very well.
Answered by
cfbreck /
September 24, 2026 8:28 AM
Will this work on a 10round Security? Or a 15 rnd Security magazine
September 22, 2026 9:03 PM
No it is not compatible with a Security380.
Answered by
cfbreck /
September 24, 2026 8:30 AM
Will this work on a 10round Security? Or a 15 rnd Security magazine
September 22, 2026 9:03 PM
No it is not compatible with a Security380.
Answered by
cfbreck /
September 24, 2026 8:31 AM
how bad does this extension cause the weapon to print vs. the original mag?
September 22, 2026 6:41 PM
It increases the grip length by 1.5 inches. I'm 6'2" 235 lb with a dad bod and there is little difference with appendix or kidney carry. Will print more for hip carry.
Answered by
cfbreck /
September 24, 2026 8:53 AM
Since this says "Ruger LCP MAX", I suppose I should assume it is NOT compatable with prior models of the LCP and its magazines. if that IS the case, do you plan on coming up with a version that IS? On the other hand, if it IS compatable with prior models, TAKE MY MONEY PLEASE!!!
It is not compatible with other LCP platforms. We are working on a MAX9 version.
Answered by
cfbreck /
September 24, 2026 8:26 AM
My apologies. i didn't realize the LCP MAX takes a completely different magazine width. I see no ability to delete that question though. Please do that. Thanks