Reviews (79)
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I’m giving 5 stars because thankful for the product as there aren’t really any others out there like it. Appreciate the extra long spring. My one caveat is that I had to do some very minor filing to the rear of the extension where it meets the rear of the mag to give it a slight bevel on the inside. As the follower was hitting the lip there in the transition from the magazine body into the extension. So it wouldn’t go past 14 rounds.
Posted by IR on 9th Apr 2024
Good price, quality product, fits on all my XD 45 mags. Shipped quick. Will order from them again for sure.
Posted by Justin on 2nd Apr 2024
I like it! Fits perfectly on my firearm! Will be getting more soon.
Posted by Andrew Black on 13th Feb 2024
Look and fit great comes complete everything to upgrade the original mags
Posted by Dave Fields on 28th Nov 2023
I have 10 of these and they are awesome. I wish they made them for the xdm in 9mm. Highly recommended.
Posted by Mike on 29th Aug 2023
Well to be honest they don't fit right with the type of mag well extension I'm running. It's not allowing mag to lock in place. So I'm going to have to file the sharp edges at an angle. Nothing big but just a small inconvenience. The good is I love working on firearms and I know I will make it work just fine. I will also be adding a bit more weight to the very bottom. I fell they are a bit lit for my taste. For the price I will be getting more though. Thank you for make part for springfield xd.
Posted by Chris on 7th Aug 2023
Easy to install. Nice edition to my Springfield 45. Only wish they made one to hold 17 rounds.
Posted by Kevin on 14th Jun 2023
Easy installation for xd mod.2 in .45acp fit snug no malfunctions.
Posted by Jb on 8th Feb 2023
Works great looks good too
Posted by Nic on 28th Jan 2023
Purchased five of these for my wife to give me at Christmas. Ended up giving one to my neighbor. Fit is tight as it should be, assembled easy, and works great. One of the few true round adding products, and I recommend these to anyone wanting extended capacity. Sixteen plus one in .45 acp is as much as many 9mm standard magazines.
Posted by James on 28th Dec 2022
Best XD mag extension out of what's available to actually add rounds and not serve as an extended grip surface only.
Posted by Woajoe on 19th Dec 2022
Literally a perfect fit. Bought from another sight as well (wanted to be safe in case one sucked) and lo and behold this one was a God send. I’ve bought 2 and will probably buy a few more
Posted by Zachary Swisher on 27th Sep 2022
I’ve ordered two of these and they both fit perfect. Super easy to install. Doesn’t even really look aftermarket with how well it’s made
Posted by Zachary Swisher on 15th Sep 2022
These 3 round extensions give you 16 +1 capability in 45 ACP. This brings your XD45 on par with many 9's.Fit great and stay put! The AGP team is always there to help and great doing business with them.
Posted by Jan on 3rd Sep 2022
Guys please don’t hesitate to buy this quality product. It fits as if it’s from factory!! Well worth the money!!!! 10/10
Posted by O.Spencer on 10th Jun 2022
I recently bought seven of these extensions and love them, can’t wait until you come out with a 5 round extension. They are easy to install work great fits all 16 rounds well. There is one small thing\,the square corners at the bottom are a little bit sharp on the ribs when carrying IWB, had to use my Dremel and round them off a little bit. Now as to the CRY-BABY who says there is nothing to keep them on the mag and they will slide off when loaded and drop your rounds on the ground, YOU ARE AN IDIOT. If they are installed properly it is impossible for that to happen. Therefore you are a super IGNORANT MORON and have no business being within a mile of any type of gun!!!!!
Posted by Craig Wass on 21st Apr 2022
Rated 4 stars for 2 reasons. 1st is that I have not had a chance to shoot the weapons with the extensions installed, hopefully they do not just fly off the magazines. Construction looks and feels solid enough, love the aesthetics of them on the weapon. The other reason is that shipping was deplorable, items showed up a week late with virtually no updates along the way!
Posted by Armando Martinez on 16th Apr 2022
There is nothing that keeps the baseplate from sliding off the mag. They claim this is part of its function, but there’s just the base plate, the insert and the spring, and none of those components keep the baseplate from sliding. When the mag is full, the baseplate slides off very easily, like when you load a mag, and all the rounds fall on the floor. You’d have to duct tape it or something.
Ps if y’all see this and wanna extend a refund or send new ones to see if these ones were just missing a small metal piece be my guest.
Posted by Liam on 13th May 2021
Is a must buy and looks and shoots great
Posted by Tony on 22nd Apr 2021
excellent without against times and very good product
Posted by Richard on 27th Mar 2021
Exactly what I was looking for... maximum capacity in a service pistol
Posted by Tony on 20th Mar 2021
Looks really nice, functions as it should, loading 3 extra rounds is ridiculously way over the top hard to get them all to fit. And it makes it super tough to seat into the pistol with the extension. Hopefully it gets easier as time goes on.
Posted by Morgan Sisk on 5th Jan 2021
Simple & awesome
Posted by Joshua Wilson on 29th Dec 2020
First perfectly. Seems like it is made of god quality materials. Holding up well no banking issues or slide movement restrictions
Posted by John on 16th Dec 2020
Great product fits and looks good too.
Posted by James on 24th Nov 2020
Easy to install works well
Posted by T on 10th Nov 2020
Bought 2 of these for my XD Mod2 .45/ 4 inch service pistol. Easy to install. I have put 300 rounds between the 2 mags and have had no irregularities. Slide locks open after final round.
Posted by Jeremy on 15th Oct 2020
I love these mag extensions, they are great!
Posted by Joshua Stone on 1st Oct 2020
I am disappointed that I have to write a less-than-stellar review for a product I had high hopes for. I used all the parts that were supplied to me and installed them per the instructions, but the rounds just do not feed. Specifically, rounds 10 and above stay compressed and stuck at the bottom of the magazine well. On top of that, there's consistent enough occurence of rounds of 8 and 9 misfeeding. I wish it worked as intended because it looks great, but I will have to keep looking for a replacement product. For now, I'll be returning my mags to stock.
Posted by Jeff V on 5th Sep 2020
Contour of back not the same as grip on gun
Posted by Doug Henri on 5th Aug 2020
Product worked as advertised. I used on a ProMag 13 round mag for XD45. I had no misfeeds or malfunctions.
Posted by John on 3rd Aug 2020
I ordered a base pad for my XDM .45 I installed it and put the clip in the clip wouldn’t stay in it just falls out.
Posted by Datrick on 31st Jul 2020
Came quick. Looks real good, doesn’t stand out too much.
Posted by Ryan on 17th Jul 2020
These mag extension are well made and a perfect fit on my XD Mod 2 Service 45. 16 rounds of 45 ACP are never enough, but it is a good start.
Posted by Tackleberry on 22nd Jun 2020
These are excellent magazine extensions for a reasonable price I highly recommend them.
Posted by Ron on 21st May 2020
Just recieved and installed the product on a factory new XD mag, and moved it's internals over to an older one. The rounds loaded as advertised, and magazine will seat on a closed slide. Due to current events, have not had the chance to test it. Will (or won't depending ;] ) post an update if it works flawlessly.
Posted by Derek H on 18th May 2020
Easy to install and fits my XD 45 4" perfectly. Love the look but love the 3 extra 300lb hammers more!
Posted by Jan Janigian on 4th Jan 2020
It works and it fits great. Would get perfect score if it came in fde color
Posted by Ricardo Maydwell III on 30th Dec 2019
Easy to install, great fit, works flawlessly.
Posted by William Burris on 31st Oct 2019
I promptly received the XDM-45 mag extension I ordered. It was easy to install; using a small punch helped push in the dimple on the locking plate for disassembly of the stock mag. Took it to the range, and it worked flawlessly for a box of 50. Three mags-full + 2 "extra" rounds... Am going to buy more to convert the rest of my XDM mags! So, yes, I would recommend this product!
Posted by CSSC_Shooter on 26th Jan 2019
First kit worked perfectly. no jams or problems. I then bought another kit and probably ran 500 rd thru those 2 extended Magazines. Perfect, no problems.
This is my second review. Never have luck with other companies and lost my $$$. just happy I got what I paid for :)
Posted by Arnold Carlton on 14th Jun 2018
These work flawlessly on my XDM! Such a great value and quality product!
Posted by Walter on 24th Apr 2018
Great product and service. They kept me informed about the shipping and arrival. A+++++ I will buy another Magazine extension
Posted by Arnold Carlton on 11th Apr 2018
Easy to installand work perfectly. Would highly recommend for anyone who was nts to add rounds to your magazines.
Posted by Unknown on 2nd Apr 2018
Exceptional product. $20 for a +3 45ACP mag extension that works flawlessly. Great work guys! I love the product.
Posted by Judah on 1st Dec 2017
The magazine extension kit does allow the additional rounds to be loaded in the magazine. The included spring does feed all of the rounds in the magazine reliably. I recommend this product.
Posted by Bruce on 9th Oct 2017
It was a little tricky to get the spring to drop down into the extension. Everything seems to work great. I'll be taking it to the range soon to test for real.
Posted by Unknown on 19th Apr 2017
Very nice upgrade for the price. Fit and finish is perfect. Installs in a breeze. Can't beat the price for +3 rounds.
Posted by arizonaadam on 11th Jan 2017
Yesterday I used this along with my 9 and normal 13 rnd mag. on my xdm 3.8". At first I had a couple failure to feeds, but after using the magazine a few times I had no issues and could not tell the feeding difference between my stock mags and the mag with this extension. I put about 100 rnds of federal 230 fmj through my xdm using all 3 mags and I will buy more extensions. So far this is a great product at a Great price and easy to install. Very happy with my purchase.
Posted by Curtis on 6th Jul 2016
IT'S NICE TO HAVE A COMPANY THE MAKES A FAIR PROFIT WITHOUT RAPPING THE CUSTOMER BECAUSE OF A THRIVING MARKET. THANKS FOR BEING THAT COMPANY I WILL BE BACK AS YOUR PRODUCTS MEET MY NEEDS.
Posted by Unknown on 26th Jan 2016
I bought 2 of these to extend two of my 13 rounders for a MechTech XD45 Carbine. After 2 range trips I can report perfect function. I need to order 3 more for my remaining magazines.
Posted by Bart on 1st Oct 2015
I ordered the +3 for my Xd45 and it came on time and everything worked properly. I will buy another one soon!
Posted by dre on 25th Jun 2015
I bought these to increased the capacity of my XDm-45 3.8 magazines from 13rnds to 16rnds. The installation was easy and only took a few mins. The fit and finish on all of the parts is great. But, getting that 16th rnd in the mag did take a bit more effort than the 1st 15 rnds. Using a speed loader reduced that effort a bit as well. I'm looking forward to getting some range time and running these extensions thru the paces. So far these are a good product at a fair pair and I'm happy with this purchase.
Posted by David K on 9th Jun 2015
These work better than expected. Firm fit and won't slide off. I was able to fit 16 rounds (but only carry 15 as I don't want to stress the spring). Very happy and will probably buy more.
Posted by Glenn M on 23rd Apr 2015
Plastic and steel parts both have good fit and finish. My hands are not huge but large enough to appreciate the additional grip area.
Posted by Bruce on 3rd Mar 2015
I purchased this for use with my XD Tactical .45 acp and it works great. Installation was straight forward and took just a few minutes. Loading the 16th round requires more effort than the first 15, but it does hold 16 rounds. At the range, I will probably load only 15 rounds just because it's easier. It is a nice product at a fair price, and I couldn't be happier.
Posted by timbo762 on 23rd Jun 2014
IT sure is great having those 3 extra rounds I found out it helps to have the slide locked open when inserting the mag
Posted by Unknown on 5th Jan 2014
I just got around to using the mag extensions and the seem to be working great
Posted by Unknown on 10th Dec 2013
i love this product, i work at a shooting range and you advertise what you carry so i was very happy to add something to my gun that would make it stand out. plus having 16 rounds is nice too
Posted by joe on 27th Nov 2013
Put hundreds of rounds through them this weekend with no failures. Only issue is with the mag fully loaded it can be hard to seat the magazine with the slide forward...probably due to the extra pressure from the spring
Posted by Unknown on 18th Aug 2013
In less time than it takes to disassemble the mag for cleaning, you can extend it to hold 3 more rounds. Fit and finish are as good or better than Springfield's.
One thing to pay attention to though, make sure the little tab on the steel lock plate fits inside the mag, but outside of the spring. If the tab is inside the spring, everything will still fit together properly, but you won't get the extra capacity.
Worth the money!
Posted by Joe on 3rd Aug 2013
I ordered 3 of the 3 round extensions for my Springfield Armory XD in .45 ACP. Installation was easy. I have only tested one of the mags so far. I put 200 rounds of FMJ practice ammo through the mag with out any problems. The mag is 100% reliable so far. Pleased with my purchase.
Posted by Unknown on 9th Jun 2013
Very easy to install and works very well. I these in pistol matches and they have performed very well with out any issues.
Posted by Tony R on 8th Jun 2013
when i first bought them i was not exactly impress. but looks aren't everything put them together no tools require. loaded it up and it head the rounds in place with no shaking of them. put it through its paces and did like it was advertised. I learn that day that looks aren't everything, all it has to do is get the job done.
Posted by mike on 15th May 2013
I now have 4 of the +3's. You don't need installation instructions they are that easy to install. Works flawless. Ordered on a Tuesday morning, recieved the Shipped email later that day, had'em by Friday! When are you coming out with a higher capacity, lets say a +5 or 6?
Posted by Pedro on 27th Mar 2013
Picked up 5 of them for all my 13 round XD mags. They all went on easily with no tools or experience taking the mags apart.
They shoot as good or better than the OEM's.
Posted by Rich on 27th Mar 2013
Ordered a couple and tried them on both the 10 and 13 round mags. Took them to the range and they worked great. Ordered more the next day for all my mags.
Posted by Ken D on 7th Mar 2013
I found the installation straightforward. It was a little tricky to compress the springs and get things in place, but that's to be expected, IMO. Once assembled, the extended magazines performed flawlessly. I'd like to see them make the same extension for the XDS!
Posted by Lewis on 2nd Mar 2013
Bought 3 of them and test fired at the range. They worked great.
Posted by Bryan Roberts on 25th Feb 2013
Great and easy way to get more mag capacity.installs super easy,new spring is really strong.i highly recommend.def will be ordering a couple more in the future.
Posted by fred gibson on 19th Feb 2013
this item is great it takes a little more pressure than I thought it would to get the last round in. but other than that it fits great and is easy to install
Posted by jeremy on 14th Feb 2013
Fine fit and finish. Springs are much better than factory.
Posted by Randy on 31st Jan 2013
100 rounds and no failures..This weekend. Plan on getting More!!!!..."I'll be back!"
Posted by Andre on 28th Jan 2013
I was pleasently surprised at the quality and fit. Easy install top notch
Posted by 45 16+1 on 24th Jan 2013
Great bang for the buck. Extensions are solid, nice flush cut molding, and comes with waaayy better springs and plates. Get em while you can! Pistol will weigh quite a bit more, but overall A+++++
Posted by Bob on 16th Jan 2013
Do to my Magwell I had to do a little bit of Dremmel sanding to make them seat without slapping them hard... but with minimal sanding they are like OE! Going to buy more.
These are the only way to increase rounds for an XDm 45... The ONLY way!
Thanks AGP
Buying Local is a plus as well
Oracle, AZ. Open carry State (for now)
Posted by Boe Pfleger on 9th Jan 2013
Love the product the extended clip makes the xd 45 even more intimidating. tho I was a little disappointed that the butt of the clip was not flush with the butt of the pistol grip I would still rate this product highly .. 500 rounds and no failures.. Price was perfect and the shipping was excellent. So far I only have 3 16 rnd mags and I will be converting more ..
Posted by Griffin on 1st Oct 2012
This is awesome! I put these on 4 of my 5 mags. The locking base plate is a perfect addition! I have been looking for a way to expand my XD45 and these are an excellent addition to the XD45. Fast shipping, excellent price, and fast perfect fit!
Posted by Irish Outlaw Medic on 30th Sep 2012
Shipped the same day I placed the order first of all. I definitely appreciated that. Once the package arrived, it took me all of 30 seconds to install the extension and most of that was spent unloading the magazine before I could do anything. It locks the slide back on an empty magazine and it looks AWESOME! I'm running 16 + 1 of .45 ACP in my XD now.
Posted by Misery556 on 30th Jul 2011
