The Patriots spiral fluted bolts feature an ergonomic bolt angle and knurled bolt handle offering plenty of grip providing for quick follow-up shots and enhanced shooter comfort. Its box-magazine-fed action makes loading and unloading a snap. The Vortex Crossfire II 3-9x40 Riflescope with Dead-Hold BDC Reticle features long eye relief, a fast-focus eyepiece, fully multi-coated lenses and resettable MOA turrets. Clear, tough and bright, the hard anodized single-piece aircraft-grade aluminum tube is nitrogen purged and o-ring sealed for waterproof/fogproof performance. The Dead-Hold BDC Reticles customized hashmark design helps eliminate guesswork on holdover and windage corrections. Good at varying ranges where estimating holdover is a concern.