REMINGTON 20 GA BREECH BOLT ASSEMBLY FOR REMINGTON 870 WINGMASTER Upgrade or restore the performance of your 20-gauge Remington 870 with this factory-engineered Wingmaster-grade Breech Bolt Assembly (F404470). Featuring a plated finish and a precision-molded MIM extractor, this OEM bolt assembly is built to deliver smooth cycling, reliable extraction, and long-lasting durability. FEATURES Factory OEM 20-Gauge Bolt Assembly - Manufactured to Remington's original specifications for a perfect fit and dependable function in 20 GA 870 platforms. Plated Finish for Corrosion Resistance - Nickel-finished steel construction enhances dur Mfg: Remington