The Brownells 10/22® Bolt Assembly is a drop-in ready component suitable for completing a BRN-22™ receiver or replacing an existing 10/22® bolt.
It comes fully assembled with an extractor and a hardened firing pin, available in either matte stainless steel or black nitride finish.
The bolt assembly is made of billet stainless steel and is compatible with specific Ruger factory parts like the charging handle and bolt stop pin.
The Brownells BRN-4® Bolt Assembly is a fully assembled spare or replacement part with ejector and extractor, designed for compatibility with HK416 and MR556 rifles.
It features a black nitride finish for enhanced durability and includes a nitride-finished extractor with a black insert and o-ring for reliable extraction.
The bolt face is suitable for 5.56x45mm NATO / .223 Remington cartridges and is made of 9310 tool steel, with the entire assembly being magnetic particle inspected for quality assurance.
The Daniel Defense AR-15 5.56 Bolt is made of Carpenter 158 steel, shot-peened for hardness, and MPI tested for reliability.
It is compatible with rifles chambered in 5.56mm/.223, as well as 300 AAC Blackout.
The bolt comes fully assembled with gas rings, extractor, and ejector, and features a matte black phosphate coating.
The RUGER® 10/22® MATCH BOLT by POWER CUSTOM is a precision-made, drop-in ready bolt designed for the Ruger® 10/22® rifle, enhancing its performance.
Constructed with modern manufacturing techniques like CNC and EDM, and subjected to special heat treatment, the Match Bolt offers high durability and extended service life.
Lighter than the original factory bolt, it accommodates both high velocity and standard velocity match grade ammunition and works with the Power Custom 2nd GEN Auto Bolt Stop.
The 308 AR Enhanced High Pressure Bolt Completion Group is made from SAE 9310 steel alloy for increased durability and a service life of up to 60,000 rounds.
Designed with improved extractor and smaller diameter firing pin to handle high pressure loads, ensuring strength and reliability in high-impact conditions.
Comes as a complete assembly including bolt, firing pin, cam pin, and firing pin retaining pin, specifically for .308 caliber AR-10 style rifles.
The AR-15/M16 5.56 Enhanced Bolt Assembly is made from ultra-strong SAE 9310 steel alloy for a significantly extended lifespan, capable of up to 60,000 rounds.
Designed with precision machined radiuses on locking lugs to evenly distribute impact force, it reduces the risk of wear and cracking.
It comes fully assembled with all necessary components for easy installation and is compatible with AR-15/M16 and similar clones in .223 caliber.
Grey Birch Solutions' 10/22® pattern bolt assembly enhances accuracy by controlling head space to .002.
The bolt features an improved polished nitride finish that increases reliability and bolt life by resisting corrosion.
The assembly includes a bolt with firing pin, charging handle, return rod, and spring, and is designed for easy assembly and disassembly.
The 308 AR Enhanced Bolt Completion Group is made of ultra-strong SAE 9310 steel alloy, designed to withstand high-impact and high-heat conditions, ensuring a lifespan of up to 60,000 rounds.
It features a meticulously machined design with radiused locking lugs to distribute impact force and a fully supported extractor face for smooth cycling.
The bolt assembly includes an improved "High Pressure" 308 Bolt with a smaller diameter firing pin and modified design for enhanced strength and reliability in .308 caliber AR-style rifles.
The Brownells M16 5.56 Complete Bolt Assembly is made from 9310 steel for durability in semi-auto AR-15s and full-auto M16 rifles.
It undergoes magnetic-particle inspection to ensure material quality and includes an extractor with spring and rubber insert.
The assembly is optimized for 5.56-NATO-based cases and comes with bolt, gas rings, extractor, and ejector installed.
American Rifle Company's ARC Bolt Head and Extractors Kit enables easy caliber changes for Nucleus 2.0 and Archimedes rifle actions.
The bolt heads are machined from hardened steel with a DLC coating to prevent wear and corrosion.
Available for a variety of calibers, including 308 Winchester and 6.5 Creedmoor, allowing for versatile multi-caliber platforms.
The bolt is made from SAE 9310 steel alloy, ensuring high durability and a service life of up to 60,000 rounds.
Designed with machined radiuses on locking lugs to distribute impact evenly and reduce wear.
Completion group includes bolt, firing pin, cam pin, and firing pin retaining pin, suitable for 223 Remington, 5.56 mm NATO, and 300 AAC Blackout calibers.