BX-Trigger with a light, crisp 2.5 - 3 pound trigger pull weight with minimal overtravel and a positive reset. Receiver incorporates a rear cleaning port, providing access to the barrel from the rear of the receiver for ease of cleaning. Detachable 10-round rotary magazine features a unique rotor to separate cartridges and provide reliable feeding. Easy-to-use, prominent magazine release provides smooth, no-fuss removal of flush-mounted magazine. Cold hammer-forged barrel features a 1/2"-28 threaded muzzle and is fitted with a thread cap which can be removed to allow for the use of muzzle accessories. Specifications and Features: Stock: Walnut Capacity" 10 Thread Pattern: 1/2"-28 Overall Length: 38.50" Barrel Length: 20" Barrel Material: Stainless Steel Barrel Finish: Satin Stainless Length of Pull: 13.88" Weight: 5.3 lb. Twist: 1:16" RH Grooves: 6