The AR-15 ABC/R V3 Bolt Catch features a rearward bias design with a dimpled black finish specifically engineered for 5.56MM rifle platforms.AR-15 ABC/R V3 Bolt CatchRearward bias configuration for enhanced functionalityDimpled black finish for durability and gripCompatible with 5.56MM AR-15 platformsSKU: ABC-RV3RB-AA-556MMEssential component for AR-15 builds and repairs providing reliable bolt hold-open functionality with improved ergonomics and enhanced surface texture for positive engagement.