Cartridge Guides

Is 6mm ARC good for deer? Hunting bullets, energy from 12.5 to 18-inch barrels, realistic range, shot placement, state rules and the CM7S and CM15 deer rifles.

How 6mm ARC barrel length changes velocity, energy, weight and handling, with calculated figures for the 12.5-inch CM7S and the 16 and 18-inch CM15 and CM7S.

Why every Chattahoochee Munitions 6mm ARC barrel is 1:7, which 6mm ARC bullets it stabilizes, spin rates by barrel length, and when a fast twist works against light bullets.

6mm ARC ballistics charts: Hornady published 103 gr ELD-X and 108 gr ELD Match figures, calculated results for CM 12.5, 16 and 18-inch barrels, and comparisons.

What is 6mm ARC? Specifications, history, factory loads, uses and limits, and the CM7S and CM15 6mm ARC firearms Chattahoochee Munitions manufactures.

308 vs 30-06 compared with matched factory loads: velocity, energy, trajectory, recoil, hunting, short vs long action and subsonic use, from Chattahoochee Munitions, maker of the CM7S and CM10 308.

Using 308 for hunting deer, hogs and elk: loads, ranges, bullet choice and close-range suppressed subsonic hunting, plus why Chattahoochee Munitions recommends 375 Raptor or 458 SOCOM XL for bear.

How 308 barrel length changes velocity, energy and drop, with estimates for 12.5, 16 and 18-inch barrels, the subsonic case for 12.5 inches, and the CM7S and CM10 barrels Chattahoochee Munitions manufactures.

308 vs 6.5 Creedmoor compared with published factory data and calculated wind drift: energy, trajectory, recoil, hunting, barrel life and why only the 308 has a practical subsonic load.

308 ballistics charts for supersonic 150, 168 and 178 gr factory loads and Chattahoochee Munitions’ 300 gr subsonic load, with wind drift, energy and the firearms designed for each.