Rise Armament 2.23/5.56 Bolt Carrier Group, Nickel Boron

Description

Description: Rise Armament 2.23/5.56 Bolt Carrier Group, Nickel Boron. Constructed with a quality Nickel Boron finish, this bolt carrier group is produced for the AR-15 firearm platform chambered in 2.23 Rem or 5.56x45mm. Compared to standard chrome, nickel boron provides more resistance to wear and corrosion; that’s important because it means you get a bolt carrier group built to last much longer than anything else you’ll find on the market.

Features:

• Unit Weight: 11.6 Oz.
• Individually MPI Tested
• Bolt: 9310 MPI Tested
• Carrier: 8620 Tool Steel Heat Treated And Case Hardened
• Gas Key: Tool Steel – Grade 8 Hardened Fasteners And Staked Properly
• Cam Pin: 4140 Steel
• Extractor: Tool Steel – Shot Peened

Manufacturer: Rise Armament

PRODUCT SPECIFICATIONS:

• Brand: Rise Armament
• Caliber: .223 Rem,5.56x45mm
• Finish / Color: Nickel
• Firearm Type: Pistol,Rifle
• Material: Steel
• Models Fit: AR-15