Douglas Premium Stainless Steel Match Grade Barrel
.243 caliber (6mm) with a 1 in 9 twist rate : suitable for cartridges .243 Win, 6mm Rem, 6x47 Lapua etc.
6 groove rifling
Air Gauged to .0001 tolerance or less variation from one end to the other : The best barrel you can buy for concentricity and straightness
Barrels are thermal stress relieved by Douglas
Designed for 26" finished length but can be cut and crowned to shorter length (supplied as 27.5" unfinished and at least 1.50" MUST BE REMOVED)
*This barrel must be chambered, threaded, crowned and installed by a certified Gunsmith