One-hand quick set carabiner

To best take advantage of that

Butane cartridges last up to 12 hours each

At a lightweight 4

• 60-70% let off

Competition Electronics ProChrono LTD hide_stock One-hand quick set carabinerInternal and external refinements with updates to the circuitry and enclosure design Built in full featured operating system with multiple shot string memory and statistics Sensing system compatible with a wide variety of light conditions and projectiles Faster internal shot clock for improved accuracy to + . 5% or better Made in the USA quality at an affordable price Two year warrantee against defects in material and workmanship, and a 1 2 price