HLF XYL ARP9 Battery Extension or both barrels at once

or both barrels at once for devastating blasts

and Extendable PDW Butt Stock

Its versatile design allows for use with multiple blasters

- The Electronic Auto Reset Digital Scoring Moving Nerf Target features a smooth long track

Can be mounted on 6B7-1M and 6b47 helmet

HLF XYL ARP9 Battery Extension or both barrels at onceThis ARP9 Battery Extension to provide an additional 35mm of space for most AR toy gun batteries. Made with durable 3d print pla material, this extension is compatible with both xyl arp9 and hlf arp9 gel ball blasters and airsoft guns. Specifications: BrandL XYL Material: 3d print pla. Length: 35mm. COlor: black. Package includes: 1x arp9 battery extension.