7.62 x .39mm, 1:9.5 twist, 23.2" long, 4140 steel, 2.40 lbs., AK47-RPK light weight machine gun barrel. button rifled, air gauged, stress relieved, chromed chamber and bore, phosphate finish. "Because there is a wide variety of dimensions on kit parts some FITTING MAY BE REQUIRED . There are cross slots for retaining pin installation that will need to be drilled once the kit parts are installed on the barrel. The head space should be set by a knowledgeable builder, using proper head space gauges and techniques."
Under "See 1 more picture" there is a detailed drawing of this barrel.
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Posted by JKM Weaponry on 8th Nov 2016
The RPK barrel from Green Mountain Barrels is a great barrel for the builder. Great quality and great accuracy.
Posted by The yankee rebel on 30th Mar 2015
shipped so quick it arrived before the kit. went together smooth with minor fitting. feels very sturdy and they even sent a nice follow up letter with a sticker for the work shop. nice folks over at the Green Mt.!
Posted by Tommo on 10th Feb 2015
Have not used it to build yet, but it looks to be of excellent manufacture. However, the retainer slots for the hand guard, front sight, gas block and rear sight base are not cut which will means a bit more work. Also, the handguard retainer guide slots are not cut.
Posted by Nick on 25th Dec 2014
Very heavy duty barrel that is chrome lined and black oxide coated on the outside. Well wrapped for shipping.
Posted by Ron on 9th Dec 2014
Just wanted to have a spare barrel for a future project. Seems like a good barrel and was fast shipping. Thanks
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