Ballistics and Shell Selection: A Technical Reference
At the technical level, cartridge selection comes down to four measurable properties: muzzle velocity, retained energy at distance, ballistic coefficient, and chamber pressure. A shooter who understands these four properties can predict terminal performance and trajectory across any cartridge in the catalog. This reference walks through ten ammunition categories with specific ballistic data for each.
High-Velocity Rimfire Magnum
The 17 winchester super mag produces 3,000 fps muzzle velocity with a 20-grain polymer-tipped bullet, 2,560 fps at 100 yards, and 2,200 fps at 200 yards. Muzzle energy is 400 ft-lbs, retained energy at 200 yards is 215 ft-lbs. Trajectory drop at 200 yards from a 150-yard zero is 3.5 inches — flatter than most 22-250 factory loads.
20 Gauge Velocity and Payload Matrix
A standard 20 gauge 2¾-inch 20 gauge shell in 1 oz No. 6 at 1,200 fps delivers 200 pellets with roughly 36% of a 12 gauge 1⅜ oz load's pellet count at equivalent velocity and substantially reduced recoil. The 3-inch 20 gauge 1¼ oz magnum extends payload and range nearer to 12 gauge territory.
For spring turkey, pattern density at 40 yards is the single most important specification. The best shotgun shells for turkey hunting in 20 gauge — TSS 9, TSS 7, and heavyweight lead No. 4 — deliver 80 to 130+ pellets inside a 10-inch circle at 40 yards when paired with a properly-matched extended turkey choke.
For clays competition and target shooting, specialty trap shooting shells with premium wad technology and tight shot-size consistency produce tighter and more predictable patterns than general field loads at the same payload weight. Competitive shooters typically settle on a specific load after extensive pattern-testing.
22 Hornet Ballistic Profile
A standard 22 hornet shell in 35-grain V-Max at 3,100 fps delivers 747 ft-lbs of muzzle energy. At 100 yards, velocity holds at 2,573 fps and energy at 515 ft-lbs. Trajectory drop from a 100-yard zero is 3.5 inches at 200 yards — adequate for varmint work at that distance, beyond which the cartridge's light bullet loses velocity rapidly.
.22 Magnum Ballistic Data
Quality 22 wmr ammunition in 40-grain JHP at 1,910 fps produces 324 ft-lbs of muzzle energy. At 100 yards, velocity drops to 1,326 fps and energy to 156 ft-lbs. Ethical range on varmint-sized game is typically capped at 125 yards, beyond which retained energy and accuracy both degrade.
Long-Range .22 Centerfire
Premium 22 250 rifle ammo in 55-grain V-Max at 3,680 fps produces 1,654 ft-lbs of muzzle energy. At 300 yards, velocity holds at 2,605 fps and energy at 829 ft-lbs. Trajectory drop from a 200-yard zero is 7 inches at 300 yards — the flattest trajectory of any .22 centerfire in production.
222 Remington Data
For remington 222 ballistics, a 50-grain V-Max at 3,140 fps delivers 1,094 ft-lbs at the muzzle and 620 ft-lbs at 200 yards. Trajectory drop at 200 yards from a 100-yard zero is 2.5 inches. The cartridge sits between the 22 Hornet and the 22-250 in velocity and energy, with accuracy that has made it a benchrest favorite for seven decades.
.223 Remington Technical Profile
Standard 55-grain FMJ 223 cartridge loads leave the muzzle at 3,240 fps, generating 1,282 ft-lbs of energy. At 300 yards, velocity holds at 2,054 fps and energy at 516 ft-lbs. The 55-grain FMJ is a 1:12 twist baseline; read more heavier match bullets (73-75 grains) require 1:8 twist or tighter for stability.
A premium hunting-grade load like hornady 55 grain soft point at 3,240 fps produces identical trajectory to the 55-grain FMJ but with controlled expansion on varmint and predator game. Soft-point construction is the baseline for ethical hunting application, versus FMJ which is designed for training and practice only.