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557-BLANK-H 5.56mm 25" x 1.25" Raw barrel blank 1:7 twist


Product Description

  • Caliber- .223/5.56
  • Twist Rate- 1:7
  • Length- 17"
  • Profile- Raw Barrel Blank
  • Steel Type- 41V50

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Product Reviews

Showing reviews 1-5 of 7 | Next

  1. Excellent barrel for the money 5 Star Review

    Posted by on 2nd Feb 2020

    I purchased one of these barrels because the price was considerably better priced than any other barrel manufacturers out there. I wanted to see if the performance was equal to the price. I contoured the barrel with a 4 inch 1.225 dia shank then tapered at 10° down to 1 inch dia straight with a 24" finished overall length. This barrel was also threaded to accept a suppressor.

    Rifle - Trued Rem 700 on an Ebeless stock stealth chassis.
    Chamber - .233 Ackley Improved
    Load - 75 Hornady HP seated to .015 jump using 27gr CFE 223.
    Groups after approx 75 rounds thru bore was .550 CTC 5 shot.

    I have also had good luck with 35 gr Nosler varmint bullets using Varget powder approx .3 - .5 CTC 5 shot groups.

    I did a small break in with the barrel which consisted of running a patch thru the bore after chambering. This was followed by 15 rounds thru the bore before another cleaning. After that it was shooting as normal.

    I used a borescope to inspect the bore before chambering. I viewed a nice clean bore that appeared to have been lapped. I have no I idea if these barrels however are lapped. Overall I am very impressed with the performance of the barrel for the price. For anyone who is looking for a great price on a barrel blank green mountain is the way to go.

  2. Another Accurate Shooter! 5 Star Review

    Posted by on 30th Nov 2019

    Chamber: .223 Rem, Clymer Reamer
    Profile: Heavy Palma
    Length: 24"
    Action: Rem 700 (stock)
    Stock: HS Precision Rem 700 take off.

    Best bullets for me have been:

    Sierra 77gr Matchkings Factory Norma Tac sub .75 5-shot

    Hornady 75 Eld-M with VARGET most loads 5-shot groups are sub moa.

    Sierra 77gr Tipped Matchkings #1 accuracy with VARGET several sub .625 5-shot groups and very wide nodes. On the expensive side for .223 but very accurate.

  3. Great quality for the price. 5 Star Review

    Posted by on 5th Feb 2019

    For the price, this is a great barrel. As started, it’s a rough barrel blank that you need to turn to your desired contour. If that is not an issue for you, then this is a good choice.

  4. barrel blank 5 Star Review

    Posted by on 1st Oct 2018

    great quality.
    great service

  5. barrel blanks 5 Star Review

    Posted by on 10th May 2017

    excellent quality, quality equal to higher priced barrels. great shooters, have ordered 6 to 8 and all wwere high quality

Showing reviews 1-5 of 7 | Next