The T.R.U. Ball Boss X release includes a tapered handle and a no travel, ultra crisp hardened stainless steel firing mechanism. It provides the most consistent trigger pressure shot after shot. Use shorter D loops with the 1/2” ergonomic caliper head, which includes an improved 360 degree swivel to remove torque. The T.R.U. Ball Boss X features a smaller & quieter cocking lever, & includes separate trigger travel & sensitivity adjustments. Multi adjustable thumb trigger positioning.