Bolt-guidance system features twin tool-steel guide rails. Textured finish synthetic with non-glare matte finish. Ten shot metal detachable magazine. Last-shot hold-open bolt for added safety. Mounted 3-9x32mm scope. The Model 597 features a bolt guidance system with twin tool steel guide rods, offered in both textured finish synthetic or laminated wood stocks, non glare matte finish, patented 10 shot metal detachable magazine, 8 shot for magnum and a last shot "hold open" bolt for added safety.