K100 MK12 9mm EXTENDED 20 Rnd UPC: 8588005940023

NICE MAGS... ONLY CAN GET 18RRDS IN FOR NOW...REALLY STRONG MAGS SPRINGS. THEY WILL RELAX IN TIME.

Superb quality. Works great. Fast shipping. Great customer service from Global Ordnance!

As stated, very high-quality magazine. And as noted by many other reviews, tough to load. I've gotten 20 in, but it took work. But after reloading them a few times, it is obvious that they'll break in and be easier to load over time.

Very happy to have received these magazines. I am switching from my Dan Wesson DWX to the Grand Power X-Calibur (old model). The quality and materials are as good as anything else out there. I took these to the range right away. They all worked great right out of the box/baggie. No failures whatsoever. The only issue was, I was not able to fill them to capacity. I was only able to get 18 or 19 into each. Getting those 19 into two of them was a real effort. I'm hoping this will resolve itself as they break-in. That is the only reason I gave 4 stars.

Magazines are high quality, function is flawless, pair that with excellent customer service from Global Ordinance and I couldn't be happier. Thanks again G O for setting you standards so high!

A good quality magazine. As others have mentioned, you wont be able to get 20 rounds in initially. It took several weeks of regular use but I was able to go from 17 rounds fitting at first to finally 20. Expect a lengthy break in period but it will fit 20

Only holds 19 rounds... and just barely fits 19th round

Loved it

Came very quickly. Received email updates as product went through ordering process. OEM mag is high-quality. Will definitely order again as needed.

Mine wont hold 20 yet , i got 18 in it today, first time trying it out at the range but zero malfunctions for over 200 rounds shot. Maybe after the spring breaks in some i will be able to load 20 rounds but the extra round count and the quality of the magazine was worth every penny.