Cryptic Complete Bolt Assembly .450 Bushmaster/.458 SOCOM Dragon's Breath

Cryptic Complete Bolt Assembly .450 Bushmaster/.458 SOCOM Dragon's Breath. HPT (High Pressure Batch Tested) and MPI (Magnetic Particle Inspected). Features of Cryptic Complete Bolt Assembly Shot Peened for Increased Strength per Mil-Spec Tool Steel Extractor Assembly (spring with viton insert pin extractor) Mil-Spec Ejector Assembly (ejector spring roll pin) Gas Rings Set of 3 Comes Assembled Package Contents: Cryptic Complete Bolt Assembly Cryptic CC-BAC-0410: Complete Bolt Assembly .450 Bushmaster/.458 SOCOM Dragon's Breath