Q: what is the diameter of the gas port?
A: Diameter of the gas port is .089"
Q: What is the actual bore diameter for this barrel?
A: Actually diameter bore is .310, Our 7.62x39 barrels take .310 and up diameter bullets.
Q: Is this barrel nitrided inside and out?
A: Yes the barrel is Nitrided inside and out then they come back and, barrel extension is torqued to proper spec and then gas port drilled.
Q: What is the weight of the barrel?
A: The weight of barrel is: 1 lb 13.10oz.
Q: I am looking at the 16" 7.62x39 barrel and wanted to ask where this barrel is made? I'm just looking to see which country this is made in and not your supplier if you sub them out.
A: These barrels are Green Mountain Barrel blanks that get turned down to our drawing specs by our machinist. All our products that are manufactured is proudly made in the USA. We vowed from day one that everything we did would put Americans to work and we still hold that value today.