Rosco Manufacturing ROS-BCG-001 Bolt Carrier Group, 556NATO/300 Blackout, Fits AR-15, Melonite Finish, Black

Crafted to meet the demands of modern carbine shooters, this bolt carrier group combines precision engineering with user-focused design for optimal functionality. Incorporates valuable feedback from both consumers and military professionals to deliver a product that truly addresses real-world needs. Adheres to strict MIL specifications, ensuring top-tier quality and reliability in every component. Features a properly staked gas key and a robust Melonite coating that provides exceptional wear resistance and extended service life. Includes a shot peened and MPI-tested matched bolt with an upgraded extractor, designed for perfect lockup and superior accuracy. Built to handle the rigors of full-auto fire, making it ideal for intense, unforgiving use in various shooting scenarios. Offers versatility for 5.56 NATO and 300 Blackout calibers, making it a go-to choice for AR-15 enthusiasts seeking dependable performance.

Features:

• Carrier Material: 8620 Steel.
• Gas Key: 4130 Steel, attached with Grade 8 hardware, properly staked.
• Cam Pin: Hardened 4340.
• Firing Pin: 8740 Steel, Mil-Spec, Center-less ground & Hard Chrome coated Bolt Material: 9310, Properly Heat treated, MPI/HPT.
• Extractor: 4340 Steel.
• Ejector: S7 Tool Steel.

Specifications:

• Type: Bolt Carrier Group
• Manufacturer Part: ROS-BCG-001
• Color: Black
• Manufacturer: Rosco Manufacturing
• Sub Category: Bolts & Bolt Carrier Groups
• Finish: Melonite