anTi - When weight matters.If you watch your scales as closely as you watch your targets, check out the Defiance anTi action- a minimalist take on Defiance's legendary precision actions. It features lightening cuts, a lightweight bolt, guaranteed headspace, a detachable rail for direct mounting, and an integral lug. The receiver is made with only the highest quality pre-hardened aircraft-grade 416 stainless steel and paired with a chrome moly bolt.Innovative weight reduction. Premium Materials. No compromises. FeaturesGuaranteed headspaceDetachable aluminum scope mount/rail (1 and 2 piece options available)Integral recoil lugSmooth chrome-moly bolt action with anti-bind designRecessed bolt lugs, Mini-16 extractor, and plunger ejectorAvailable with AICS/AW magazine cuts (AW on short actions only)Trigger pins included