Geissele 7mm Straight Cut Rifle Barrel Blank 30-1313-2700-308-100-01-Z

The Geissele 7mm Straight Cut Rifle Barrel Blank is a precision unfinished barrel blank designed for custom 7mm (.284) rifle builds. With a 27.00 in overall blank length and a straight cut profile, this blank provides the raw steel needed for a gunsmith to cut the chamber, rifling (twist), muzzle threads, and crown to exact specifications. Because it is supplied unrifled and unthreaded, the twist rate and muzzle threading are determined during finishing — a 1:8 finished twist is typically recommended for balanced performance across many 7mm bullet weights. Estimated pre‑machining weight is about 4.5–6.5 lb, but final weight depends on how the barrel is finished. Built from premium USA steel, this blank is suited for precision hunting, tactical, or long‑range rifle builds where custom performance and exact barrel specifications matter.