Clamp two Glock magazines together using our simple and durable Glock Mag Coupler. Our Glock Mag Coupler is intended for use with pistol caliber carbines.
Insert your mags into the Glock Mag Coupler, tighten the included bolt until the mags no longer shift, and you're ready to shoot. Be sure to avoid overtightening your coupler to prevent warpage and failures.
The Glock Mag Coupler includes a bolt and thread, securely holding your magazines in place; our grip tape ensures that your magazines don't shift while in use.
Compatibility
Our Glock Mag Coupler is compatible with most 10mm and .45 Glock magazines including: Glock 20, 21, and 41 magazines.
Ensure there is 30mm or 1.2 inches of spacing below your mag well for installation. Our couplers may not work with flared mag wells or non-standard width magazines.
Our mag couplers may be compatible with replica airsoft magazines, however have not been specifically tested.
“GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.mbH. Neither Oscar Delta Co., nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.mbH. The use of “GLOCK” on this page is merely to advertise the sale of products compatible with related products.
Flat rate tracked $8 USD shipping to the USA - free over $75 USD subtotal. Other destinations available at checkout.
After an order is submitted, it is estimated to take a minimum of 7-10 business days until your shipment is dispatched. Actual wait times may vary. Reach out to us at hello@oscardelta.co if you experience any trouble with your shipment.
Shipping rates for global customers available at checkout. Our products are declared as firearm accessories. To avoid delays and confiscation, ensure the legality of importation and use of our products prior to submitting an order. We are not responsible for customs seizures.
How are your products made?
Each of our products are designed and 3D printed in-house using a high-strength polymer.
Are your products durable?
Our products are 3D printed out of a heat-resistant PLA+, often chosen in the 3D2A community for its durability and strength.
Can I put in a custom order?
If you're interested in putting in a bulk order or are looking to becoming a reseller, please reach out to us at hello@oscardelta.co!
Our products are manufactured using 3D printed thermoplastic. Because of the limitations of our material and manufacturing process, proper care is required to keep your products working correctly.
Heat
Our products can weaken and deform under excess heat. This usually isn't an issue outside and during regular use, however extremely hot environments such as parked vehicles may lead to failures.
Installation
Proper care should be taken when installing our products. Always read the product description fully to understand the recommended installation procedure to avoid issues.
+ I needed extended Glock .45/10mm mag couplers for my CMMG and there are VERY few options. Oscar Delta was one.
- Actually receiving them took a little longer than I was comfortable with BUT -
+ Oscar Delta gave me good commo throughout including shipping and tracking.
+ The couplers are of solid make and one set holds two full mags firmly together.
- They are too snug, especially on the backs of the mags and there's a bit of worrisome bowing: I hope they don't break with time, usage and weathering.
Mag coupler is made really solid. It's a little tight when using it for .40 s&w, but it fits really snug. So there's not wiggle room or slipping when in use. However, mine order did take awhile to get here after it was in the states. I won't why but it was stuck for.days in one spot. Other than faster shipping, this is a great pick up!
Great product. Tough material, but did conform to my non-glock mags and made for a solid pairing. Especially useful if you want to carry your 10mm in a bag. Connecting 2x 15rd magazine gives you a slimmer profile to fit in a bag, but same 30rd capacity as a normal magazine.
These couplers paired with long mags are a big part of why range days are so fun lately. Works great with Glock 33rd mags and the Extar EP9. Thank you for a great product.
The 9MM coupler worked flawlessly. HOWEVER, if you plan to use these couplers with the Kriss-style extended magazines then know you CANNOT. Yjois NOT the fault of the couplers.
Due to the lip that exists on the Kriss magazines, the couplers end up attaching too high on the mag and prevent insertion of the mag into the magwell. I thought to "trim" the Kriss magazine's lip (with a dremmel) in order to permit the coupler to engage just a few millimeters lower and this action destroyed the integrity of the magazine.
So, don't purchase if you intend to install onto Kriss-stye mags. You'll have to buy the SGM Tactical 26-round extended mags as those do NOT have the 'lip' at the extension coupling.
Well-made and fit magazines perfectly. Only problem was they prevented the magazine from seating properly in my lower. This is an FM Products lower in 45 ACP. I am going to try and sand the clamp down and hopefully it will work.
I picked up the coupler for my CMMG Banshee, and it works flawlessly after a little work with my Dremel. If you run G21 mags on a PCC, it might be a little tight at first. Otherwise, no issues.
You guys have nailed it !
Now I can compete against high capacity 9mm shooters. It's tough being the old man with 45acp in a land of 9mm. Great product, well constructed, easy to install. OD I will spread the word. Hell , might order a few more . 😎🎯 BONES
The 9mm/40 works great. It fits snug and seems to hold securely. I've only shot two mags so far, but they seem to work well.
The 10mm/45 couple does NOT work at all. It's too small to fit either magazine. I've tried it on both calibers in both Glock and Magpul magazines and the coupler would not fit any of the four magazines. I'm quite disappointed in this
version and am requesting a replacement that's been properly tested.
I believe that Oscar Delta makes a decent product, but one of them didn't work at all and should be replaced. As a side note to validate my experience, I am a retired US Army Paratrooper and Weapons Instructor, As such I have a broad range of experience across numerous weapons systems over a 40 year career.
OSCAR !
I BOUGHT YOUE 10mm GLOCK COUPLER.
UNFORTUNATLY, IT CRACKED AFTER ABOUT 6 MONTH'S OF USE.
NICE CLEAN DESIGN, BUT NOT MADE TO WITHSTAND THE RIGORS OF DAILY USE.
BILL KING
Its a nice coupler, however, it doesnt work for sgm 31 rd mags, these mags flair at bottom, to wide to attatch, couples up higher, but wont seat in rifle...
These couplers do work for my extended Glock magazines (in Kriss Vector) as long as they are at the very bottom of the mag, but they are by no means a perfect fit around the magazine. Very bowed, and have to be forced into place. There isn’t any play in them so that’s good. Just not quite what I expected. A slightly shorter profile would make things easier for insert and release but there isn’t a ton of room to play with in that dimension I guess.
These Mag connectors are well built and deserve a 10- Out-Of - 10 Rating ! I highly recommend them for Speed . I’ll be buying a couple more.
Thanks for a Quality Build !