Brux - SS, 6mm (.236), X#10 MTU, 7.5 twist, 29" blank (28" finish), 4 Groove

Brux 6mm X#10 MTU Barrel Blank

The Brux 6mm X#10 MTU is a match-grade stainless steel barrel blank, cut-rifled and hand-lapped by Brux. It runs a 1:7.5" twist with 4-groove rifling and ships as a 29" blank, ready to chamber, contour, and crown to your spec.

Specifications

• Caliber / bore: 6mm
• Contour: X#10 MTU
• Twist rate: 1:7.5"
• Blank length: 29"
• Rifling: 4-groove conventional rifling
• Material: Stainless steel, hand-lapped

Is this the right barrel for your build?

This is a fast twist, best suited to the heavier, longer, high-BC bullets favored for competition and long-range work. It's a target-weight contour that adds mass toward the muzzle to steady the rifle and help it hold zero as the barrel heats. Not sure it's right for your action, chamber, or bullet? Tell us what you're building and we'll help you get it right.

What a barrel blank is

A barrel blank is finished to your spec: your gunsmith cuts it to length, chambers it, threads the tenon to your action, and crowns the muzzle. Cutting a blank to length doesn't change its twist rate, so order for the finished length and profile your build calls for.

Keep it shooting

We recommend pairing your barrel with the ThorroClean Bore Cleaning System — fast, odorless bore cleaning that helps protect accuracy and keep the bore in top condition.