BOOTLEG PHOS BOLT COMPLETION KIT 308

This Bootleg Phos Bolt Completion Kit is designed to complete Bootleg AR-10 carriers chambered in .308. The kit is assembled from purpose-selected steel alloys and a phosphorus coating on the bolt to prioritize longevity and corrosion resistance. Components include a phosphorus-coated 9310 steel bolt, a forged 4340 cam pin, a 4140 firing pin, and a 1038 steel wire firing pin retaining pin. These parts are intended to provide dependable mechanical function when used with compatible AR-10 carrier assemblies.

Key Specifications

• This kit completes AR-10 carriers for .308 caliber applications.
• The bolt is machined from 9310 steel and finished with a phosphorus coating for corrosion resistance.
• The cam pin is forged from 4340 steel for toughness and wear resistance.
• The firing pin is manufactured from 4140 steel to provide reliable ignition performance.
• The firing pin retaining pin is formed from 1038 steel wire for strength and resilience.
• Supplied as a bolt completion kit intended for compatible carriers.
• Classified in the product line as a Bolt Carrier Group component.

Built from recognized alloy steels and a corrosion-resistant bolt treatment, this completion kit offers a practical upgrade path for AR-10 platforms in .308. Its material selection and construction focus on durability and consistent function, making it suitable for precision-oriented and duty-minded users who need dependable components for their compatible carriers.