Shooting-Supplies. eu is a shooting and ballistics resource combining practical online tools with information on firearms accessories, equipment compatibility, and range use. Its interactive ballistic calculator estimates projectile trajectory, bullet drop, velocity, and energy, with options for different measurement systems and a wind-drift simulator.

Additional calculators help users assess IPSC power factor and momentum, convert MOA and MRAD measurements, estimate optic sight height over bore, calculate free recoil, and compare G1 and G7 ballistic coefficients. The site also provides guidance on scope mounts and LPVOs, holster fitment, range drills, targets, and technical specifications. Its educational articles discuss trajectory, ballistic models, recoil, ammunition development, and the use of chronographs to measure velocity.

The site references reloading presses, dies, cleaning equipment, storage cases, and mounting adapters as examples of gear relevant to precision shooting. Shooting-Supplies. eu presents its tools as resources for estimating performance and planning setups, while offering a free embeddable calculator widget for other websites