6.5 Grendel Barrel 6.5 Grendel Barrel with Bartlein, Krieger, CRB, Mullerworks Options

6.5 Grendel Precision Barrel — Barrel Only

Cut‑rifled, hand‑lapped stainless barrels chambered and headspace matched in‑house. Built for tight groups and repeatable performance.

Barrel Only — Includes NB Coated Bolt for Headspace Match

Test Fired • 3 Rounds

Why this barrel?

Hand‑finished, cut‑rifled, and lapped for extreme accuracy. We match chamber and bolt headspace in house so your barrel arrives ready to deliver consistent groups. Ideal for precision hunting, long‑range work, or competition builds in 6.5 Grendel.

Core Features

Material: Stainless 416R — corrosion resistant, proven stability
Rifling: Cut rifled & hand lapped for superior bore finish
Twist: 1:8 standard (other twists available on request)
Muzzle: 5/8x24 threaded
Gas block: Dimpled for secure installation
Chambered by Precision Firearms and headspace matched — bolt included

Barrel Blanks & Quality

Blanks sourced from Bartlein, Krieger, CRB, or MullerWorks
Hand chambering and final inspection in‑house
Test fired with 3 rounds to verify function & headspace
Optional bolt/carrier group upgrades available

Available Lengths & Gas Types

10.5", 11.5", 12.5"
Carbine gas

14.5", 16"
Mid‑length gas

18"
Intermediate length gas

20", 22", 24"
Rifle length gas

Threading & Fit

Standard 5/8x24 muzzle thread. Barrels dimpled for gas block. Chambered to match your headspace — we include a precision nickel boron coated bolt (Type 2 / .136) to ensure the best possible headspace fit. Additional bolts or full carrier groups can be ordered as options.

Options & Customizations

Fluted front or back sections (in‑house)
Target crowned muzzle
Finishes: Cerakote (Black or Stainless) or bead blast
Nitride treatment available — note extended lead time
Optional: additional bolts (Type 2 / .136) or complete carrier groups
Alternate barrel profiles available — inquire for special requests