22 ARC ballistics by barrel length: published 88 gr ELD Match and 62 gr ELD-VT figures plus labeled calculations of velocity, energy, drop and wind to 500 yards for the 12.5 to 20-inch barrels Chattahoochee Munitions manufactures, and effective range.
22 ARC vs 22-250 compared: published factory loads, calculated drop, energy and wind drift to 500 yards, why twist rate decides the bullets, barrel life, and the CM15, CM7S and CM10 rifles Chattahoochee Munitions manufactures.
22 ARC vs 6mm ARC compared: one case family, a shared AR15 bolt and magazine, published energy and drop to 500 yards, recoil, hunting use, twist rates, and the CM15 and CM7S firearms Chattahoochee Munitions manufactures.
22 ARC vs 22 Creedmoor compared: SAAMI introduction loads, calculated drop, energy and wind to 500 yards, rifle weight, barrel life, and the CM15, CM7S and CM10 rifles Chattahoochee Munitions manufactures in each.
22 ARC vs 223 compared: calculated energy, drop and wind drift to 500 yards, why the 22 ARC needs its own barrel, bolt and magazine but the same AR15 lower, hunting, and the CM15 and CM7S 22 ARC firearms Chattahoochee Munitions manufactures.
6.5 Grendel twist rate explained: what 1:8 and 1:7 mean, spin rates by velocity, why bullet length matters, signs of a twist that is too slow, and the 1:8 CM15 and 1:7 CM7S barrels Chattahoochee Munitions manufactures.
6.5 Grendel for deer: which 120 to 130 gr bullets to use, calculated energy and drop to 400 yards, barrel length choices, shot placement, straight-wall and other state rules, and the CM15 and CM7S firearms Chattahoochee Munitions manufactures.
6.5 Grendel ballistics explained: a calculated table for a 123 gr bullet to 600 yards, what a shorter barrel changes, effective range for deer, coyotes and steel, bullet choice and twist, from Chattahoochee Munitions.
6.5 Grendel vs 308 compared: calculated energy, drop and wind drift, recoil and rifle size, why 308 runs subsonic and the Grendel does not, and the CM15, CM7S and CM10 firearms Chattahoochee Munitions manufactures.
6.5 Grendel vs 6.5 Creedmoor compared: case and cartridge dimensions, AR15 vs AR10 platforms, calculated energy, drop and wind drift, recoil and hunting use, with the CM15, CM7S and CM10 firearms Chattahoochee Munitions manufactures.