Midwest Industries AR-15 5.56x45mm Bolt Carrier Group, Black Nitride Mil-Spec MI-BCG-NIT

Product Description

The Midwest Industries AR-15 Bolt Carrier Group (BCG) is built for dependable cycling and long service life in 5.56x45mm NATO AR-15 platforms. Finished in black nitride for enhanced wear and corrosion resistance, this mil-spec bolt carrier group is precision manufactured and heat treated to help deliver consistent reliability for maintenance, upgrades, or new builds. Includes an extractor insert and O-ring to support reliable extraction.

Product Highlights

• Black nitride finish for enhanced wear and corrosion resistance
• Mil-spec configuration designed for AR-15 compatibility
• Properly heat treated and precision ground for consistent fit and function
• Extractor insert and O-ring included to support reliable extraction
• Made in the USA

Specs

• Brand: Midwest Industries
• Product Type: Bolt Carrier Group (BCG)
• Platform Compatibility: AR-15
• Cartridge: 5.56x45mm NATO
• Finish: Black Nitride
• Carrier Type: M16
• Specification: Mil-Spec
• Material: 4140 Chrome Moly Steel
• Included: Extractor insert; O-ring
• Country of Origin: United States of America
• UPC: 812102032946
• Manufacturer Part Number: MI-BCG-NIT

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