Rainier Arms Avalanche Charging Handle Kit AR-15 Ambidextrous Black. Our patented handle design allows interchangeability for duty specific needs (US Patent US9846003 B2). The Avalanche's interchangeable handles from our Hex Handles and TAC1 Handles offers a customized look and feel while preserving the fast and fluid motion from either your strong or support side. The longer TAC1 latches offer easier operation with larger optics or thicker gloves. The body & handles are made from 7075 billet aluminum and MILSPEC Type III Hard anodized. Like all Rainier Arms products the Avalanche comes with a lifetime limited warranty and a 100percent satisfaction guarantee. Specifications for Rainier Arms Avalanche AR-15 Ambi Charging Handle Kit: Manufacturer: Rainier Arms Color: Black Fabric/Material: 7075-T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 Hand: Ambidextrous Included Accessories: Standard Features of Rainier Arms Avalanche AR-15 Ambi Charging Handle Kit 15percent increase in wall thickness; Reduced vent holes to minimize flex and improve rigidity; Latch angles redesigned for improved locking and charging Package Contents: Rainier Arms Avalanche AR-15 Ambi Charging Handle Kit Interchangeable handles: Hex Handles/TAC1 Handles What firearm models does the manufacturer say Rainier Arms Avalanche AR-15 Ambi Charging Handle Kit is compatible with? The manufacturer suggests that Rainier Arms Avalanche AR-15 Ambi Charging Handle Kit is compatible with AR-15Rainier Arms RA003: Avalanche Charging Handle Kit AR-15 Ambidextrous Black