Simple, one-button cycling display that shows recent shot velocity and statistics
Easy access battery compartment, no need for a screwdriver to swap batteries
Three sensitivity settings for fine-tuning
Integral, quick-attach strapping system; with metal buckle and triad thumb nut
Integral 3.5 foot sensor cord
Proven technology with updated sensor design
Breakdown The MagnetoSpeed Sporter chronograph was designed to be used on barrels from 1/2 inch up to 1 inch in diameter. It can also accommodate muzzle brakes and flash hiders up to 2.7 inches in length. Ideal for contoured rifle barrels (sporter barrels) and long-barreled revolvers. For center-fire rifles and revolvers only, not compatible with airguns or rim-fire.