BATTLEARMS 3-Piece Enhanced Lower Parts Kit

BATTLEARMS 3-Piece Enhanced Lower Parts Kit Enhanced Bolt Catch (BAD-EBC-IC), which is a cost-friendly alternative, without sacrificing the quality for your AR build! The AR 15 Cast Enhanced Bolt Catch is 8620 heat treated cast steel with a manganese phosphate black finish.With this upgrade, you have a versatile modular design, enhanced control surfaces, lightweight engineering, and better ergonomics.Lightweight but Robust Design 0.39ozCompatible with Norgon Ambi-Catch Without InterferenceRaised "T-Shaped" Heel Provides Positive and Distinctive Control Surface for Bolt Lock BackBold Horizontal and Diagonal Serrations Provides Positive PurchaseEnhanced Single Sided Safety Selector (BAD-E4S-IC) for the AR 15 Style Rifles. Based on our famous BAD-ASS Ambidextrous Safety Selector with distinctive and diagonal serrations. Single Side Safety Selector (0Adeg-90Adeg SEMI AUTO)Fit all Mil-Spec Dimensioned AR-15 Lower ReceiverBlack Phosphate FinishInvestment Cast 8620 Heat Treated SteelMADE IN U.S.A.Enhanced Magazine Catch - BAD-EMC-ICProcess: Investment Cast (Same Process as Mil-Spec)Material: 8620 Heat Treated Steel Finish: Black Phosphate FinishConstruction: One Piece Engineering (Not Two-Piece)Design: Lightweight Fluted DesignCompatibility: Compatible with Mil-Spec Magazine Release Button, BAD-EMR, BAD-EMMR, etc.Length: Shorter Threaded Pin to Reduce Installed Magazine Button Profile of Solid Face Magazine Release ButtonsWeight: 0.25 oz (v.s. 0.32 oz Mil-Spec)a CE