Bootleg 5.56 Phosphate Complete Bolt Assembly with Cam Pin, Firing Pin & Retaining Pin - Mil-Spec Components, BP-ABC-P Coated

The Bootleg 5.56 Phosphate Complete Bolt Assembly is a drop-in solution for builders finishing an AR-15 upper or keeping reliable spares in the gun safe. This mil-spec bolt assembly includes everything you need to complete a carrier—the phosphate-coated bolt, cam pin, firing pin, and retaining pin—all designed to work seamlessly with Bootleg's adjustable gas carrier. Whether you're assembling your first rifle or stocking backup parts, this kit gives you Bootleg's proven component quality without hunting down individual pieces.

Bootleg manufactures to military specifications, so you're getting parts that meet the same standards as duty-grade AR systems. The phosphate finish provides reliable corrosion resistance for both range use and field conditions. Having a complete bolt assembly on hand means you're ready to troubleshoot, maintain, or rebuild without weeks of waiting for parts to arrive separately.

AR-15 builders and shooters who trust their rifles appreciate quality internals—especially the bolt, which handles the round count and pressure cycles that define reliability. This assembly lets you maintain that standard without guessing whether generic or OEM components will fit your setup.

Key Features

• Complete bolt assembly with all required pins—no separate purchases needed
• Mil-spec construction for proven durability and interchangeability
• Phosphate coating resists corrosion in storage and use
• Compatible with Bootleg adjustable gas carriers
• 5.56 NATO/.223 Remington chambering

Specifications

Frequently Asked Questions

Will this bolt assembly fit my AR-15 carrier?

This assembly is designed to work with Bootleg adjustable gas carriers. For compatibility with other carriers, confirm that your carrier accepts standard mil-spec bolt assemblies.

What's included in this kit?

You get a complete 5.56 phosphate bolt, cam pin, firing pin, and firing pin retaining pin—everything needed to complete a carrier.

Why keep a spare bolt assembly?

A complete bolt assembly is a critical wear item. Keeping a spare on hand means you can keep shooting while a damaged bolt is repaired or replaced, and you won't be stuck waiting for parts during a build.

Is this phosphate coating durable for hunting and field use?

Phosphate is a standard mil-spec finish chosen for its corrosion resistance and durability in both storage and active use—it's field-proven on military and civilian AR platforms.