Stern Defense 004SDBU45D1M 45 ACP Mag Phosphate 8620 Steel AR15/M16
Made With 8620 AISI Steel And boasting a Mag-Phosphate Finish, The Stern Bolt Fits Into Mil-Spec And Glock-Pattern Upper receivers. It functions With Colt SMG, Glock magazines And it's Fully Compatible With Standard AR15/M16 Charging Handles. Comes Fully Assembled With All Sub-Components installed, including Firing Pin/Spring/retaining Pin, Extractor, And Extractor Spring. Also Included In Bolt Assembly Is a Propriety Center And Roll pins. The 45 Bolts Incorporate The New Bolt Design Which caters To Single Stage triggers With Short resets.
Material: 8620 Steel
Finish: Mag Phosphate
Manufacturer: Stern Defense
Mfg Number: 004SDBU45D1M
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