I have a Colt Combat Elite, not some cheapie 1911. While I probably would have bought something more expensive with good reviews, this was the only thing in stock - threaded 5.75”
It just doesn’t fit. The tang is too wide and won’t seat. Instead of just sending it back, which I should have, decided to work on it. The tang now fits, but it will not lock-up. The ridges won’t align. I’ll need to spend more time and not sure at this point if I’ll be successful.
Let Iver Johnson Arms Help Keep You on Target
Iver Johnson Arms Inc has a threaded 1911 barrel for your Government/Full Sized model. This barrel has the standard .578x28 TPI that are 3/8 inch long on the end of the barrel to accept most devices including Suppressors and Muzzle Breaks. It features a black oxide finish for long lasting protection in any weather condition. The barrel sticks out past the slide due to the threads. Includes Thread Protector.Iver Johnson Arms Inc .45 ACP 1911 Government Threaded Barrel Specifications and Features:
- Manufacturers Number 1911-45-5T
- .45 ACP 1911 threaded barrel
- 5.75" overall length
- 3/8" of threads on the end of the barrel
- .578x28 TPI
- 1:16 twist rate
- 6 lands and grooves
- Black Oxide Finish
- U.S. made
- Full Sized/Government 1911
- Will Also fit Commander Sized 1911 but will stick out past end of slide 1.5 inches
- Thread Protector Cap
- Link or pin
- Some fitting may be required
- Gunsmith installation recommended
Fits:
Includes:
Does not include:
Note:
Isn’t close to fitting a Colt 1911 without extensive fitting
April 11, 2026