⬡ Bullet Impact Precision Calculator
Point-mass G1 drag model · trajectory · wind drift · MOA precision · hit probability
Cartridge & Rifle
Preset Cartridge
— Select a preset —
5.56/.223 Rem (55 gr FMJ)
7.62/.308 Win (168 gr BTHP)
6.5 Creedmoor (140 gr ELD-M)
7.62/.300 Win Mag (190 gr SMK)
30-06 Springfield (165 gr SST)
7.62×39 (123 gr FMJ)
9mm Luger (115 gr FMJ)
45 ACP (230 gr FMJ)
40 S&W (180 gr FMJ)
10mm Auto (180 gr JHP)
8.60/.338 Lapua Mag (300 gr SMK)
12.7/.50 BMG (750 gr A-MAX)
Bullet Weight (gr)
Caliber (in)
G1 Ballistic Coeff.
Bullet manufacturer spec
Barrel Length (in)
Muzzle Velocity @ Ref Barrel (fps)
Reference barrel: 24 in
Environment & Target
Target Distance (yd)
Wind Speed (mph)
Wind Direction (°)
0°=headwind · 90°=full crosswind · 180°=tailwind
Temperature (°F)
Altitude (ft)
Target Size (in) — for P
hit
Diameter of scoring zone
▶ CALCULATE BALLISTICS
Impact Summary —
Trajectory Graph
Trajectory Table
Range (yd)
Drop (in)
Velocity (fps)
Energy (ft·lbf)
TOF (s)
Wind Drift (in)
Mach
Regime
Precision Estimate
Hit Probability
Adjusted Conditions