Hatsan’s FactorBP is designed with power and customization in mind. Available in 2 BIG BORE calibers, .30 and .35, this new bullpup PCP (pre-charged pneumatic) air rifle is packed with customizable options. The FactorBP is built with an externally adjustable hammer preload, externally adjustable pressure regulator, Quattro 2-stage adjustable match trigger, 5-position telescoping stock with 9-position elevation adjustable cheek rest and the adjustable soft rubber pistol grip can be swapped with commercially available pistol grips made for MSRs. Shooting at 956 FPS with .30 cal lead pellets and up to 144 FPE (.35 cal), the FactorBP has the power you need. Want more? This new bullpup PCP also includes a trigger pad that can be moved vertically and rotated left or right for precision and comfort and the 32” long, precision rifled barrel includes a M14 x 1.25 threaded muzzle to allow a larger sound moderator or air stripper to be added, without any extra modifications. For ultimate power, performance, customization, and competition – the FactorBP is it!