Iver Johnson Arms Inc has a threaded 1911 barrel for your Government model. This barrel has the standard .578x29 threads on the end of the barrel to accept most devices and a black oxide finish for long lasting protection. Let Iver Johnson Arms help keep you on target.
Specifications and Features:
Iver Johnson Arms Inc 1911 Flat Mainspring Housing 1911MSH
1911 threaded barrel in 45ACP
Includes Thread Protector Cap
5.75" overall length (For Government size 1911s)
3/8" thread on the end of the barrel
.578x28 TPI 28 threads per inch
1:16 twist rate
6 lands and grooves
Does not include a link or pin
Black Oxide Finish
Government size 1911
Will also fit Commander Size 1911s but the barrel will stick out of the slide about 1.5"
Some fitting may be required
Gunsmith installation recommended