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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

Showing reviews 1-5 of 7 | Next

  1. gunsmith install for customer 5 Star Review

    Posted by on 13th Jun 2018

    high quality, have used several of these and have no complaints

  2. excellent quality, no wait fast shipping. 5 Star Review

    Posted by on 4th May 2018

    I've purchased many Barrels from various sources, green mountain has the price point, quality, accuracy and no waiting weeks for delivery. Hands down my number one go to. Thanks green mountain

  3. 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!

  4. 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.

  5. 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.

Showing reviews 1-5 of 7 | Next