The Bush Pig 45 caliber Carbine is built from a very rigid platform to provide the highest power and maximum shots per charge, with the highest level of accuracy. The solid one piece receiver and picatinny scope rail is milled from aircraft grade aluminum with a low scope mounting position for proper scope to eye alignment and proper cheek weld on the stock. The Bush Pig's air cylinder is an all steel unit that provides rigidity and an anchor for the 452 high quality, accurate barrel with a special twist rate to stabilize short and long bullets in flight. The Bush Pig has been accuracy tested to 250 yards with amazing results. The extra long 400 plus grain bullets give especially tight groups. The shorter barrel and air tube provides two full power 500+ ft/lb on high and four 300 ft/lb shots on low with fill pressure of 4500 psi (High) & 3000 psi (Low). Cocking and loading the rifle is done simultaneously with ample space for the extra long bullets. The trigger is a very solid unit that breaks very clean at around 3 lbs. This fine rifle sports a high quality US made stock in laminate as standard. The stock comes with laser engraved stippling on the pistol grip and for end that add to the visual appeal of this fine rifle and include dual sling studs in the fore end for bipod and carry sling. The new Bush Pig 45 Carbine will handle any North American and most non-dangerous African game as well as compete in long range target events at the highest levels. Best of all, the Bush Pig 45 is 100% Made in the USA!