1911 Double Stack Mag 9mm
Fits Staccato 2011 ®, Kimber 2k11®, and Springfield Prodigy 1911 DS ® and more Our OEM line of 1911 Double Stacl magazines are made from the highest quality American milled stainless steel. Every tube is through-hardened for exceptional strength and durability. Tubes are polished inside and out to eliminate drag. The follower is designed featuring Check-Mates anti-friction, self-lubricating polymer for exceptional feed and function with every round. Check-Mates high-performance springs offer high quality, outstanding reliability, and exceptional spring endurance.
Features
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American Milled Stainless Steel
Premium quality U.S.-made stainless steel, precision-milled for exact tolerances. Not stamped, not imported—truly American-made. -
Through-Hardened Construction
The entire magazine body—not just the surface—is hardened for exceptional strength and durability. These don't wear out prematurely. -
Polished Inside and Out
Interior and exterior polishing eliminates drag and ensures smooth cycling. Rounds feed cleanly without binding. -
Self-Lubricating Follower
Anti-friction polymer follower design provides exceptional feed reliability with every round. Works with all bullet profiles. -
High-Performance Springs
Premium music wire springs wound to exact specifications. Outstanding reliability and exceptional endurance through thousands of loading cycles.
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Excellent magazines. Feed well in my Cheely L2 Commander grip with the Cheely basepads
These will put a chubby in your chinos
Needed some additional mags for a Prodigy 1911 DS 4.25 just purchased. Ran flawlessly
1
Mags are great, like always.
Good extra capacity mag with no issues at all. Too large for USPSA competition but great for the range and practice.
Great mags. Well made sturdy.
Need to break them in before you use in any competition. I think a good practice would be to load and unload 3 to 4 times.
Mag works great!
The magazine’s fit my gun perfect haven’t tried them at the range yet.
The absolute best. Checkmate are the only mags I run now. 2011 mags used to be the worst. Not these.
Works great on my Kimber 2k11
Perfect fit for my alfa foxtrot romulus.
Great product & Service
Best magazines ever
My go to company for all my 2011 needs and picked up some extra mags for my Desert Eagles.
There is a reason great gun manufacturers use Check-mate for their magazines. That is the same reason i do. These are great!!!!!!
I will always choose Check-mate if they have compatable magazines for my guns.
F-ING AWESOME!!!
Great product!
Magazine works great!!!
Mags and repair kit arrived quickly and they work perfectly, as expected.
Great magazine
Great magazine. Ran flawlessly
I just wish they had the flag engraving on them
Used both my 20 round magazines in a classifier. Worked great and with no flaws. Ran approximately 200 rounds through them altogether with all sorts of ammunition and they have performed flawlessly. Will be buying more.
The mags look great and work great!
I haven’t had a chance to use the new magazines yet, but I do know that they are identical to the ones that I received with my purchase of the GIRSAN Match X. So, having previously used them, I know that they are of the highest quality and I am very satisfied.
The Check-Mate mags were excellent! Quick shipping and a great product. Can't wait to purchase more.
proudly made in usa
American made. American grade.