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GM-M27 16" 300 BLACKOUT

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Product Description

300 BLACKOUT, 1:7 Twist, 16" long, 4150 steel, weighs 1.75 lbs., carbine length, button rifled, air gauged, stress relieved, chrome line bore and chamber, phosphate finish, 7 flute, 5/8x24 muzzle threads.

Barrel not pinned for front site base.

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Product Reviews

Previous | Showing reviews 6-10 of 36 | Next

  1. gmrifle 5 Star Review

    Posted by on 10th Oct 2016

    Barrel looks nice, great machining done to it., shoots good fit my upper reciever perfect

  2. Very nice barrel. 4 Star Review

    Posted by on 3rd Oct 2016

    I got two of these,one for me and one for my brother.Great look and fit just one problem.We had to open the gas port to make our blackout work. And yes we used several different kinds of ammo first with no luck.I drilled mine first and it runs great.Gas port needs to be as big as inside of gas tube.

  3. great barrels 4 Star Review

    Posted by on 5th Sep 2016

    Great barrels wish you made 308 barrels.

  4. great barrel and service 5 Star Review

    Posted by on 27th Jul 2016

    Great looking and accurate. Received the barrel immediately and a couple days later I even received a thank you and a sticker. Makes me feel much better buying a barrel from a friendly local company than a cheap Chinese barrel.

  5. 100% satisfaction 5 Star Review

    Posted by on 11th Jul 2016

    The 16" 300blk was delivered on time, packaged by people that care, corrosion and thread protected. Great price, fit and finish, runs flawlessly, sub MOA accuracy has me wanting to ditch the red dot for a scope. The Diamondhead low profile 2 set screw gas block I used works fine but I would change it to a pinned block if I knew what fit. Geissele has one that looks like it would work.

Previous | Showing reviews 6-10 of 36 | Next