SYSTEM GAS OPERATING WITH PULSE PISTON GAUGE 12 / 2 ¾ ” BARREL TRIBORE HP BARREL LENGTH IN CM 76 – 81 TOP RIB 11- 9 MM ADJUSTABLE CHOKE EXIS HP CHOKE INCLUDED 5 FRAME ERGAL 55 WITH RAMP FRAME FINISH TITANIUM TRIGGER RACING ADJUSTABLE HANDLE OVERSIZED STOCK PISTOL MONTE-CARLO WITH ADJUSTABLE COMB WOOD QUALITY GRADE 2,5 WOOD FINISH MAT HAND OILED LENGTH OF PULL IN MM 376 DROP AT COMB IN MM 41 DROP AT HEEL IN MM 44 RECOIL PAD HRA 22 MM WEIGHT IN KG 3,85 – 4,105 CASE ADAPTIVE CASE ACCESSORIES BALANCING WEIGHTS ( 3 )