Magnum cartridge, the B.MAG represents a whole new class of rimfire rifle. Thread-in barrel headspacing, rear-locking lugs and a cock-on-close bolt maximize accuracy at long ranges, while user-adjustable AccuTrigger™ technology allows crisp, customized trigger pulls. Added features include a compact action, center-feed rotary magazine, rugged synthetic stock, matte blued sporter barrel and soft rubber recoil pad.