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RX658 27" 6.5mm Cal 1.20" OD 4140CM 1:8 Turned BBL Blank

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Product Description

6.5mm Cal, 1:8 Twist, 27” Long, 1.20” OD, 4140CM, Turned on Center Barrel Blank. Button Rifled, Air Gauged, and Stress Relieved.


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Product Reviews

  1. Surprizingly accurate! 5 Star Review

    Posted by on 19th Jun 2017

    I had never purchased a Green Mountain barrel before and the price, being so much lower than other manufacturers, scared me away for a long time. However a friend wanted me to build him a 20 Tactical and was hoping to get it before prairie dog prime time was over. Green Mountain was he only place that had a .204 barrel in stock. I ordered one and on a whim ordered this 6.5mm barrel too. I decided to turn this barrel into a Specialty Pistol barrel and put it on an XP-100. I had intended to shoot this pistol in WY-Shot a long range pistol match held in Gillette WY. I cut the barrel back to 17" and chambered it in 6.5 creedmoor. I threaded and crowned the muzzle then used he cut off portion of the barrel to make a muzzle brake. I never even had a chance to shoot the pistol till I got to the match. I just loaded up He same load that my 6.5 creedmoor rifle likes and went with it. Right before the match I zeroed the pistol and fired 15 rounds past the Chronograph. All these rounds were inside . 75" I was shocked. I took the velocity data I got and plugged it into the ballistic calculator and proceeded to hit targets from 100-1000yards in winds gusting up to 30mph. I ended up placing in the top 10 shooters shooting against Bartlein, Bruce, Krieger and other top barrel makers. I could not be more happy with this barrel!

  2. In the Lathe Now 5 Star Review

    Posted by on 7th Dec 2015

    I will be using this barrel on a custom Remington 783 chambered in 6.5 Creedmoor. Parts are ordered and can barely wait to put it all together.

  3. outstanding accuracy 5 Star Review

    Posted by on 16th Jul 2015

    This barrel blank has been phenomenal. I threaded it onto a Savage Receiver and chambered it for a 6.5 CM and the results, greenbroke were .25 min or less in more capable hands than mine. That rifle went to win 2nd place out of 48 shooters in a competition. Since then I turned the diameter down and gave it a smaller and lighter contour and it didn't alter the performance at all. Love these blanks, I have ordered more.

  4. very good barrels 5 Star Review

    Posted by on 30th Dec 2014

    all the Green Mountain barrelsI have purchased in the pasthave been of excellent quality

  5. So far so good 5 Star Review

    Posted by on 19th Aug 2014

    I just received this barrel, bore looks good. Haven't chambered or shot it yet, time will tell.