Phase 5 AR-15 Bolt Carrier Group, Black Phosphate

Description

The Phase 5 AR-15 Bolt Carrier Group is a mil-spec, drop-in BCG designed for AR-15 pattern rifles chambered in .223 Rem/5.56 NATO. It features a heat-treated, chrome-lined carrier inner with a black phosphate exterior and ships fully assembled with cam pin, firing pin, gas key, and bolt. All bolts are HPT/MPI tested to industry standards for material integrity.

Key Specifications

• The finish is Black Phosphate.
• The carrier inner is heat treated and chrome lined.
• The material is Steel.
• Includes cam pin, firing pin, gas key, and bolt as a complete assembled group.
• The bolt is HPT/MPI tested.
• The product type is a Bolt Carrier Group for AR-15 platforms.
• Compatible cartridge listed as .223 REM/5.56 NATO.
• The unit is a drop-in BCG ready to shoot.
• The listed dimensions are 1.60 x 4.10 x 10.65.

Built to mil-spec form and function, this Phase 5 BCG offers dependable construction and proven treatments for reliable cycling and extended service life. It is a practical choice for range use, maintenance upgrades, or general AR-15 platform support where a fully assembled, tested bolt carrier group is required.

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