The White Label Armory Extractor Retainer Pin is engineered for reliable performance in AR-15 platforms featuring durable steel construction with a nitride finish for enhanced corrosion resistance.White Label Armory Extractor Retainer Pin (SKU: WLA-PAC-3005-10)Compatible with AR-15 rifles and pistolsSteel construction with nitride finish10-pack quantity for multiple builds or replacementsPrecision manufactured for reliable extractor functionEssential components for AR-15 builders gunsmiths and enthusiasts looking for quality replacement parts or building multiple firearms with dependable extraction performance.