Impact Ruger LC9 +1 Grip Extension "The Original"
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Impact Ruger LC9 +1 Grip Extension "The Original"

(16 reviews) Write a Review
$10.99 $10.55
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These are CNC milled out of solid industrial high quality nylon. Thousands of our LCP 380 have been sold and shipped worldwide! Newest update-- to prevent any feed problems and guarantee function--- 100% every time.
Made to fit the Ruger factory magazines stamped "Made in USA" and "Made in Italy". Italian mags are a bit tighter when you slide the extention on, but work great!

Firearm and Magazine NOT included.

Installation instructions:

1. Push in retaining button and remove factory baseplate while controlling the magazine spring.

2. Clean inside of magazine body. Make sure the follower slides up and down without binding. (Some followers have a little bit of mold flashing that binds as the follower goes up and down).

3. The Impact +1 baseplate is retained by the button plate and a "pinch" at the rear of the flange groove.

4. To install, hold the follower, spring, and button plate inside the magazine body with your finger. Align the groove of the Impact +1 with the flange, and push on. There will be a little resistance.

5. When started, hold the button plate up with a thin, flat screwdriver (a jeweler's screwdriver works well).

6. Continue to push on, while holding the button plate up as long as possible. Withdraw the screwdriver, and push the baseplate fully rearward. It will seat with an audible snap.

7. Confirm the button plate is seated - visible in the hole on the bottom of the Impact +1. The button will be recessed about .060" or 1.5mm when fully seated.

8. When properly installed with the Impact +1, the magazine will now hold 8 rounds, while providing a more secure and controllable grip.
Adds 1 round to the original 7 round capacity of the magazine as well as a finger extension. 

16 Reviews

  • Grip extension on Italian mag

    Posted by Scott on Mar 29th 2019

    Just received and installed my second LC9 extension on an Italian made magazine. It slides on much tighter than on my USA made mag. I didn't have to do any sanding to get the mag to seat into my EC9s, although it did require a little more of a push. I think once the springs to this new mag break in it will be a little easier.

    Thanks again, Impact Guns, for a quality product at a fair price.

  • Swap out your pinky extensions for these!

    Posted by James Bridgman on Mar 1st 2019

    I ordered four of these +1 extensions for my Ruger LC9 magazines to replace the pinky extensions. Two magazines are American made and two are Italian made. They were pretty easy to install on all four magazines. A long narrow jeweler's screwdriver helped slip them into place. I had a minor issue with one of the Italian mags. The magazine would not latch into the pistol when I put the extension on. I had to remove the extension and take some 320 grit sandpaper and sand a tiny bit of material off of the top of the extension. Took about five minutes. Now the magazine fits perfectly. I also went ahead and sanded all of the sharp edges on these with the same 320 grit paper. Now they are much more comfortable for concealed carry. Feels like a bar of soap. Now I don't bother with the pinky extensions since these are more comfortable and provide one additional round. The amount of concealed carry space that you give up for these is insignificant for me. It's a no brainer. I also have medium sized hands and can get a nice full grip with these.

  • Impact Ruger LC9 +1 Grip Extension

    Posted by J L Carroll on Feb 20th 2019

    Just received and installed. There was minor cosmetic damage in shipping. The PO apologized for the problem. The extension went on easily and loaded with no issues. I have not fired the gun since installing, but do not expect any problems.
    A better fit at the back of the extension would improve the appearance. The space between the top of the extension and the base of the pistol grip is wider than needed. This is only on the back side. The space at the front looks good. By the way, the extension was installed on a Ruger OEM magazine made in the USA.

  • +1 extension

    Posted by Thomas on Aug 30th 2018

    I like it. Cracked shortly after installing it. Will most likely buy another one eventually.

    NOTE- Thomas -call us- we will replace it no charge!

  • Great product, great price

    Posted by Scott on May 28th 2018

    If you're looking for an extension to add a round to your LC9s/EC9s magazine look no further. Fits my EC9s mag perfectly. Eighth round goes in easily and mag seats in pistol with no problem.

    A great product from Impact Guns at a very reasonable price!

  • A good addition

    Posted by Mike on Mar 17th 2018

    This thing works. Took a minute to install correctly on my USA made LC9 mag, but once I got it on there I could fit 8 rounds no problem. Tested it out at the range and had no issues whatsoever. Allows a slightly better grip than the factory pinky extension that came with the gun. The finish on the material isn't an exact match to the gun, but who cares since this is a self-defense pocket pistol. As long as it functions properly (and it does) there's nothing to complain about. Not to mention the low price and free shipping. There's no reason not to order this.

  • Not so fast... a few issues

    Posted by Frank on Jun 8th 2017

    These LC9 extenders fit USA mags fine but Italy mags are a problem. Mag with extender will not snap into the pistol (Metal flange is thicker). Take care removing the extender (depress the spring because the follower slides to verticle blocking removal). Sanding top of extender is needed. Also sand the sharp edges for comfortable fit. Once done, works well, feels good.

  • Ruger LC9 +1 grip extension

    Posted by Thomas on Apr 21st 2017

    I bought 3 of these for my LC9 mags. They fit great, look great, and perform flawlessly. I went to the range today and fired 2oo+ rounds and had not 1 hiccup. I would highly recommend these to anyone who owns an LC9.

  • Keep making these

    Posted by Keith on Nov 9th 2016

    They are awesome and make my gun way better to shoot! Love this product

  • super product and functions great

    Posted by Dilbert on Nov 9th 2016

    5 star

  • Awesome Upgrade

    Posted by 2dangcool on May 18th 2016

    When I bought my used lcp it had a knock-off of this that didn't perform well and jacked up my mag spring, but I liked the concept. This one works great. And it actually makes the firearm easier to draw and easier to grip (for my sized hand.

  • Excellent product.

    Posted by Raven on Sep 17th 2015

    I have put these on all 7 of my factory LC9 mags. Very high quality. If they are too slick for your taste, just add a small strip of skateboard grip tape as I've done to mine.

  • Impact Guns Customer Service Excellent!!!

    Posted by Randall on Jun 15th 2015

    I wrote a review last week saying I couldn?t get the extra round in the mag after I added the extension. I gave it a two star rating.

    I honestly thought the product wouldn?t work as advertised. After my weekly to the range, I decided to disassemble, clean and lightly lubricate (yes I know, VERY lightly lubricate) the mag. After I was done, I was able to easily add the extra round.

    BUT MORE IMPORTANTLY, Brian with Impact Guns contacted me and without me even asking they sent me a brand new extension, no charge. In my book any company that offers that kind of service has a customer for life. And of course, after I receive the new extension I will return it un-opened.

    Thank you Brian and Impact Guns, Randall

  • Ruger LC9 +1 Grip Extension

    Posted by Randy on Jun 8th 2015

    Best mag extension I have ever bought'Easy on and very well made.I will for sure buy more. Thank you.

  • Good mag extension.

    Posted by lowbudge on May 18th 2014

    This would be a 5 if it were 3/16" longer in the back and had rounded corners. In stock form the corners seem to poke your palm and it is a bit slick.

    I fixed the corners by sanding them down and buffing the plastic back out. I am 99% satisfied now. If it were just a were bit longer they would be awesome.

    However, these are for a Concealed Carry gun so really the do their job as intended. I'm super happy with these!!!

  • Does what it says.

    Posted by S. on May 8th 2013

    It was easy to install on the mag thanks to the instructions shipped. Feeds great and works flawlessly. Only issue I had was it needed a little bit of filling on the end so that it would lock into the magwell with out hiting the bottom rear of the grip.
    Overall I'm completely satisfied withe the product. Shipping and billing was fast.
    Will keep impact guns in my thoughts for my next shooting purchase.

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