Factory New, US made, 4140 Chrome Molly Steel, 10.25'' inch barrel for 9mm UZI semi-auto. Fits model A and B. Parkerized finish, chrome-lined. No FFL required, all NFA rules apply. Made by Green Mountain Barrels, we are an authorized GMB dealer and warranty all our barrels for 90 days.

• Caliber- 9mm
• Twist Rate- 1:10
• Length- 10.226"
• Finish- Chrome line bore and chamber with a Phosphate finish
• Steel Type- 4140CM