Year after year, ProMag has increasingly become one of the leading manufacturers of firearms magazines in the world. Gun enthusiasts and law enforcement personnel have agreed, be it for recreational "plinking", competition shooting, or law enforcement, Promag is the source you can count on.
This is a Promag 7 Round magazine for the Colt 1911 Defender Model pistol in .45acp. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary DuPontZytel based black polymer; and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability. ProMag magazines include a lifetime guarantee, if you ever have a problem with their magazines; simply return them to ProMag for replacement. When you need a cost effective aftermarket replacement mag that you know you can count on, you need a ProMag!
Features and Specifications:
Manufacturer Number: COL 17
ProMag Colt 1911 Defender .45 ACP Magazine 7 Rounds Blued Steel
Caliber: .45 ACP
Capacity: 7 Rounds
Body Material: Heat Treated Steel
Spring Material: Heat Treated Chrome-silicon Wire
Follower Material: DuPont Zytel Based Polymer
Follower Color: Black
Springs are made from heat-treated Chrome-silicon wire
Follower, lock-plate, and base-plate molded from DuPont Zytel based polymer
Finish: Blued
Fits:
Colt Defender and similar 1911 clones
This is a Promag 7 Round magazine for the Colt 1911 Defender Model pistol in .45acp. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary DuPontZytel based black polymer; and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability. ProMag magazines include a lifetime guarantee, if you ever have a problem with their magazines; simply return them to ProMag for replacement. When you need a cost effective aftermarket replacement mag that you know you can count on, you need a ProMag!
Features and Specifications:
Manufacturer Number: COL 17
ProMag Colt 1911 Defender .45 ACP Magazine 7 Rounds Blued Steel
Caliber: .45 ACP
Capacity: 7 Rounds
Body Material: Heat Treated Steel
Spring Material: Heat Treated Chrome-silicon Wire
Follower Material: DuPont Zytel Based Polymer
Follower Color: Black
Springs are made from heat-treated Chrome-silicon wire
Follower, lock-plate, and base-plate molded from DuPont Zytel based polymer
Finish: Blued
Fits:
Colt Defender and similar 1911 clones
3 Ratings
Good enough for target shooting, not so much for drilling.
Looks good, easy to load, but does not eject very smoothly.
August 6, 2022
If it worked
I have bought two of these for my 1911 defender .45, and both fail to securely fit flush into the magazine well. I can get them into it enough to hear the "click" and the bullets will feed generally speaking, but there is about a 3-5 mm gap between the Bottom of the mag well and the magazine won't fit flush into the mag well. Has anyone else had these problems? (Pictures included)
August 9, 2020
Yes, I would buy more.
The stock Colt Defender mags do not have the bump plate on the bottom. These do insuring a more positive lock in.
October 14, 2017
Will this fit ati gfx 45 ?
Answer:
If you have the compact or Defender model than this will fit. However, if you have a full size model, this will not fit. If you need a full size 1911 magazine, than I recommend item # MAG-428-429 or MAG-989-006.
I have a auto ordnance lower Colt officer slide , the mag is a colt 7 , will this pro mag work ???
Answer:
If your pistol is a Officers/Defender size 1911 chambered in 45acp, than this will fit. If you have a full size model, this will not fit.If you would like additional assistance you can reach our product techs Monday thru Friday from 8am to 5pm central time at 1-800-421-8047 or by using our live chat feature.
Will this fit a Regent r350cr
Answer:
It should fit.
Will this fit the colt 1991 government model
Answer:
No it will not.
Will this fit a sig 1911 Ultra Carry
Answer:
If it is chambered in .45 ACP, yes.
Will this fit my Springfield Armory 1911 Military
Answer:
This is for Officer size .45 ACP 1911 model handguns.
Will this fit a Sig Army compact 1911
Answer:
No it will not.
Will this fit a RIA 1911 A1 Tac Ultra CS 3.5" barrel?
Answer:
Yes
Will it fit 1911a1 Remington Rand?
Answer:
No it will not.
Will this fit the ATI Titan 45 ACP with 3" barrel?
Answer:
Yes it will.
Will this work with a colt series 80 MK IV officers acp?
Answer:
This magazine is designed specifically for the Defender.
Will this fit an S&W sw1911 Pro Series with the 3 in barrel?
Answer:
Yes it will.
I was wondering if this is compatible with a Colt 45 Auto 1911?
Answer:
Yes, if it's a compact model.
Will it fit a Rock Island M1911 A1-cs
Answer:
Yes, it will.