Desert Tech WLVRN Conversion Kit .300 AAC Blackout 16in 10 Round Black. 300 AAC Blackout 16in: Manufacturer: Desert Tech Color: Black Caliber: .300 AAC Blackout Magazine Capacity: 10 Round Magazine Included: No Features of Desert Tech WLVRN Conversion Kit .300 AAC Blackout 16in For converting WLVRN rifle to 16-inch 300Blk 10rnd contains barrel bolt mag catch magwell (as needed) Package Contents: Desert Tech WLVRN Conversion Kit .300 AAC Blackout 16in Desert Tech WLV-CK-D1610: WLVRN Conversion Kit .300 AAC Blackout 16in 10 Round Black