Geissele Automatics Geissele 6mm MTU Cut Rifle Barrel Blank 30-1313-2700-243-075-01-B

The Geissele 6mm MTU Cut Rifle Barrel Blank is a precision pre‑contoured barrel blank engineered as the foundation for custom rifle builds chambered in 6mm (.243). With a 27.00‑inch overall length and an MTU Cut profile, this raw steel blank provides ample material for a gunsmith to cut rifling (twist), chambering, muzzle threads, and crown tailored to your performance goals. The blank arrives unrifled and unthreaded, so the twist rate, chamber spec, and muzzle threading are selected at finishing time — a typical finished twist for balanced 6mm performance is 1:7.5–1:8, offering versatility across hunting and long‑range bullet weights. Estimated pre‑machining weight is approximately 4.2–6.0 lb, but final weight depends on how the barrel is cut and contoured by your smith. Ideal for precision, match, or hunting rifles where exact performance characteristics are critical, this Geissele barrel blank combines premium barrel steel with flexibility for custom builds. Geissele Automatics Geissele 6mm MTU Cut Rifle Barrel Blank 30-1313-2700-243-075-01-B