The Defiance Classic Receiver combines many of the finest Defiance features into a standardized, lightweight and durable action. Thanks to a streamlined production process and utilization of overflow materials, the Classic action comes in at a price point that cannot be beat at this level of quality. FeaturesReceiver made of pre-hardened aircraft-certified 416 stainless steelBolt made of pre-hardened aircraft-certified 4340 chrome moly with recessed bolt lugs, utilizing a mini-16 extractor and plunger ejectorReceiver barrel threads are 1.0625" X 16 T.P.I. (Rem. 700 thread dia. and pitch)Includes 20 MOA Mil Spec 1913 (Picatinny) scope mount, custom made from 7075 aluminum, 8-40 screws, and 1/8" hardened recoil pins (1.6 oz.)Includes pinned .253" recoil lug made of hardened 416 Stainless (1.2oz)Action features guaranteed headspaceWorks with hinged floorplates and center feed detachable magazinesNotesShort length actions available in .390" (223), .480" (st...