1911 .400 Cor-Bon Barrel 6"

Item Number
C45104
1 review Write a Review
$61.70

ROTO 4M HAMMER FORGED

Built to precise tolerance by a special hammer forging process, these barrels are the best you can buy! The hammer forging forms the barrel around a precision mandrel and holds the tolerance to .0001". This is much better than the typical broached barrels found elsewhere Note: 5" & 6" .45 barrels are L.H. twist – all others are R.H. twisted 

COMPARE THE ROTO-4M BARREL FOR ROUNDNESS AGAINST A STANDARD BROACHED BARREL FROM A WELL KNOWN MANUFACTURER. ALL ROTO-4M BARRELS ARE MADE IN THE USA.

Brand new extra length barrels for all Colt/1911/Government Model type automatic pistols. These barrels are made by the Special Roto-4M Hammer forge process which produces the most precise and consistent barrels for the best accuracy. Minor hand fitting may be necessary for some guns.

Barrels do not include link & pin. Available for $5.00 #C45281

Note: 9mm & .38’s will not fit the .45 slide

1 Review

  • 5
    1911 400 Cpr Bon Barrel 6inch with link & pin

    Posted by Robert G Kojima on Mar 18th 2020

    This is my 3rd purchase and the only problem I have is they do not have a 40 Super barrel. I have used this barrel in my 1911's and they are the best for shooting.