Chip McCormick's new RPM or Railed Power Magazine is a 10 round .45 ACP magazine. This new design features a dual wall feed rails with at least 2x the strength of standard feed lips. The RPM magazines feature the smoothest feeding surface and patented tactical RPM follower. The Chip McCormick RPM magazines have independently been tested and found to increase durability by more than twice that of ordinary 1911 magazines.
Features and Specifications:
Manufacturer Number: M-RPM-45FS10
Chip McCormick PRM 1911 Magazine
Caliber: .45 ACP
Capacity: 10 Rounds
Body Material: Laser Welded Stainless Steel
Spring Material: 19 Coils Rocket Wire
Follower Material: Polymer
Baseplate Material: Polymer
Dual Wall Feed Rails
Smoothest Feeding Surface
Patented Tactical RPM Follower
Finish: Natural Stainless
Fits:
Full Size 1911 Government/Commander models and similar pattern clones.
Features and Specifications:
Manufacturer Number: M-RPM-45FS10
Chip McCormick PRM 1911 Magazine
Caliber: .45 ACP
Capacity: 10 Rounds
Body Material: Laser Welded Stainless Steel
Spring Material: 19 Coils Rocket Wire
Follower Material: Polymer
Baseplate Material: Polymer
Dual Wall Feed Rails
Smoothest Feeding Surface
Patented Tactical RPM Follower
Finish: Natural Stainless
Fits:
Full Size 1911 Government/Commander models and similar pattern clones.
Good product
Works fine in my 1911 Springfield. will be buying another one.
April 16, 2022
Magazines jam
They jam. And it's not like I was using them in a cheap 1911.
November 29, 2021
Jammed frequently with my kimber
November 18, 2021
Great Mag
Great Mag. fits my Springfield 1911 perfectly. Really like the way that the last round loaded is almost as easy as the first. Will and do recommend this mag.
November 1, 2021
CM Products stand behind their stuff!!
I bought my Chip Mc Cormics in the 90's. I called today because 2 in 8 are miss-feeding (2019) Talked to Brandon, he said send them back and they will repair (all of them) and replace if needed NO CHARGE!! These are over 25 years old!. It rare to find a company that will stand behind their products for years.
September 18, 2019
looks and works as advertized.
good value and works great
November 29, 2018
Awesome product!
Great value. Best mag i own!
September 12, 2018
The mag for all stainless steel 1911s
Great mag for any 1911. Those extra shots really count. Feed and function great no jamming for me. And this is sized for all Full scale 1911s 45 acp-auto I got 2 of these now!
March 4, 2018