AR15 Bolts

Power your AR-15 with reliable bolt assemblies from Crossfire Gunsmith & Firearms in Lexington, SC. The bolt controls extraction, ejection, and chambering – making quality construction essential for reliable cycling and long-term durability under demanding use.

Our AR-15 bolt selection includes mil-spec bolts for standard builds and enhanced versions with improved materials and coatings. Whether you’re building a basic carbine or high-volume training rifle, quality bolts ensure reliable function across thousands of rounds.

Quality bolts feature proper headspacing, durable extractor systems, and precise machining that ensures reliable cycling. From standard phosphate finishes to premium nickel boron coatings, proper bolt selection enhances reliability and reduces maintenance requirements.

Completing your build? Browse our AR-15 barrels and check out AR-15 build kits for complete assemblies.