Alpha King AK Gel Blaster Metal Spring Retainer This high quality DK Hop

This high quality DK Hop Up is fully adjustable and applies back spin on gel balls for improved performance

Stock: Nylon Navy Style Stock

and has two compartments

Capacity: 850ml

half-length and full-length dart

Alpha King AK Gel Blaster Metal Spring Retainer This high quality DK HopUpgrade the durability and performance of your AK series gel blaster with the Alpha King AK Gel Blaster Metal Spring Retainer. Made from high quality aluminum alloy metal, it is compatible with all Alpha King, RX, DS, and OK branded AK gel blasters. This upgrade part will make your blaster more reliable. Features: Compatible with all Alpha King RX DS OK branded ak series gel blasters. Improve the the durability and performance of your ak gearboxes.