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45-BLANK-OS 45 ACP 1.032" x 20" Gunsmith Edition Raw Blank


Product Description

45 ACP, 1:16 twist, 20" long, 1.032" diameter, 4140 steel.  Gunsmith Edition Raw Barrel Blank, button rifled, stress relieved, air gauged.  Ready to be turned, milled, and chambered for your custom gunsmith project.

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Product Reviews

  1. Excellent value for the item. 5 Star Review

    Posted by on 5th Sep 2020

    Recently purchased 3 of these for some projects. Arrived quickly and packed well.
    These are all extremely well finished (as blanks go)
    and ready to be put to the lathe.
    Absolutely satisfied with the purchase.

  2. Exactly what we needed. 5 Star Review

    Posted by on 25th Aug 2020

    We are a Startup firearms manufacturer. For our Flagship model rifle the Green Mountain barrel gave us the concentric bore and rifling that we needed so we could profile and finish the rifle without a huge out put for the machines we would need to make these on our own.

  3. Couldn't ask for better. 5 Star Review

    Posted by on 7th Jul 2020

    Very good quality and finish.
    Just exactly what I was looking for and as advertised.
    Nice price good value.
    shipped quick.

  4. 20 inch 45ACP barrel 5 Star Review

    Posted by on 25th Jun 2020

    I have not completed this project gun yet but I am pleased with the service of Green Mountain. Delivery was very prompt and barrel looks good. The bore looks great and feels very smooth as I run patches through it.