Stern Defense Melonite .40S&W Complete Bolt Carrier Group  -  SD BU40

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Stern Defense Melonite .40S&W Complete Bolt Carrier Group - SD BU40

In stock

$ 186.99

Quick Overview

SKU: 5165491018
UPC: 850001176538
  • Manufacturer: Stern Defense
  • Caliber: .40 S&W
  • Material: 8620 AISI Steel
  • Extractor: 4140 Billet Extractor
  • Glock Cut: Yes
  • Finish: Mag-Phosphate

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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.


  • Made in U.S.A.
  • Constructed from 8620 AISI steel
  • Custom 4140 billet extractor providing superior ejection
SKU: 5165491018
SKU 5165491018
Department AR Parts
Brand Stern Defense
Daily Deal No
Daily Deal Expires No
Unit Price No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165491018

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