Orders in before 3pm CT ship same business day...Free shipping for orders over $150!

Lakeline LLC

+2 Magazine Extension for Ruger Max-9 10 and 12-Round Magazines

$19.95
(9 reviews) Write a Review
SKU:
RU-14-MX9-2
UPC:
8.10142E+11
Availability:
Ships same business day if ordered before 3pm Central Time, or next business day
Adding to cart… The item has been added

+2 magazine extension for Ruger Max-9 10 and 12-round magazines. ONYX carbon fiber composite. Adds capacity and improves grip. Black finish. Ships same day from Houston. Available at Lakeline LLC, a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned dealer in Houston, TX. No FFL required for this item.


Specifications

Core Specs

SpecValue
BrandLakeline LLC
SKURU-14-MX9-2
UPC810142072687
CategoryMag Parts & Accessories
Caliber9mm Luger
Country of OriginMade in the USA

Installation

SpecValue
Installation DifficultyEasy.

Legal & Policies

SpecDetail
FFL RequiredNo - this is an accessory/part, not a complete firearm
Restricted StatesThis item cannot be sold in Connecticut, California, Hawaii, Maryland, Massachusetts, New Jersey, New York, Rhode Island, Washington, and Washington D.C.
Return Policy30-day return policy
ShippingFree ground shipping on orders over $150, multiple options at checkout

Product Description

The +2 Magazine Extension for Ruger Max-9 10 and 12-Round Magazines is designed and manufactured in-house by Lakeline LLC in Houston, TX. Made in the USA. As a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned company, Lakeline builds its own parts and upgrades rather than reselling generic aftermarket components, giving us direct control over fit, finish, and quality.

Backed by Lakeline Lifetime Limited Warranty, this part is built to the same standard we'd want on our own firearms.


Why Buy From Lakeline LLC

Lakeline LLC is a US Navy Veteran-Owned, Osage Nation Tribe Member-Owned company based in Houston, TX.

  • Free ground shipping on orders over $150, multiple options at checkout
  • 30-day return policy

Questions? Email us at info@lakelinellc.com.


Frequently Asked Questions

Does the +2 Magazine Extension for Ruger Max-9 10 and 12-Round Magazines require an FFL to purchase?

No. This is an accessory/part, not a complete firearm, so it ships without an FFL transfer.

Is the +2 Magazine Extension for Ruger Max-9 10 and 12-Round Magazines available in my state?

This item cannot currently be sold in Connecticut, California, Hawaii, Maryland, Massachusetts, New Jersey, New York, Rhode Island, Washington, and Washington D.C.. Check your local laws before ordering.

How difficult is it to install the +2 Magazine Extension for Ruger Max-9 10 and 12-Round Magazines?

Easy.

Does the +2 Magazine Extension for Ruger Max-9 10 and 12-Round Magazines come with a warranty?

Yes - Lakeline Lifetime Limited Warranty.

What is the return policy on the +2 Magazine Extension for Ruger Max-9 10 and 12-Round Magazines?

30-day return policy

Lakeline Lifetime Limited Warranty

9 Reviews Hide Reviews Show Reviews

  • 5
    + 2 great addition

    Posted by Evan Smith on 30th Mar 2026

    Got this for both my magazines. Easy install and fits perfectly. Much needed for someone with a bigger hand.

  • 4
    +2 mag extension for Ruger max 9

    Posted by Jody Ewing on 27th Sep 2025

    I have bought 2 sets of these and they work great to give your pinky finger somewhere to call home. I have big hands so they are a must! The only negative really is the color match is off a little but these are for an everyday carry so who cares. Good product and solid.

  • 5
    Great product

    Posted by Jonathan Gonzalez on 14th Apr 2025

    Decent product but I’m confused on how it’s supposed to fit the 12 rd magazine. Only fits the 10 rd mags.

  • 5
    mag extension

    Posted by nate on 9th Mar 2025

    the mag extension is amazing I love it but don't put 14 or 15 in it will mess up but mine still works after taking it apart but one promblem mine dint come the bottom piece to hold it in and I want to buy a second one but I need the bottom piece.

  • 5
    +2 extension for Ruger Max9

    Posted by Roger Rudd on 9th Jan 2025

    It worked on the 10 round and 12 round magazine just like it was advertised so I ordered another one. It gave me enough room on the magazine for my hand to fit.

  • 5
    Mag extension

    Posted by Larry Hycki on 1st Aug 2024

    Fit is great. Allows me to have a comfortable and secure grip, and still maintain concealment.

  • 5
    great product

    Posted by Earl on 11th Jul 2024

    Works great, fast shipping, good price

  • 5
    Lakeline's Ruger Max-9 +2 Mag Extension

    Posted by Rob on 4th Mar 2024

    These are great! Needed a better grip for my pinky and these did the trick. Minor mod needed to the firearm to push the release then drop-out the bottom grip extension that overlapped the Mag base. Have bought 12 so far and these only fit the 12-round unless others have found a 10-round fit-up. Definitely need another 4 of these to complete my Mags transition for both my Ruger Max-9 Standard & Max-9 Pro.

  • 5
    Solid Extension

    Posted by Garrett on 25th Feb 2024

    Good product. Easy to install. Handles the extra 2 rounds perfectly. Adds a solid grip extension as well. Would recommend.