Hammerhead Special 3 Fin Kit U.S Army Alpha Black It transforms your existing gun

It transforms your existing gun into a Vortex MagFed Marker

Compatible with 9/16

but not limited to

TACAMO Blizzard M4 Carbine Paintball Gun is built Shaped Projectile and FS Round ready and is a semi-automatic magazine-fed marker built with tried-and-true inline blowback internals

or at a party then plug it in and affix it to the included mount for static-location recording all day

Hammerhead Special 3 Fin Kit U.S Army Alpha Black It transforms your existing gunThe latest patented design Hammerhead Barrel Fin Sizer, built upon the Auto Cocker thread platform to ensure maximum compatibility and versatility. Features: Add 1 inch overall length Female side Auto Cocker Male side (Select Threads) Auto Cocker, A5, Tippmann 98, Spyder This kit contains: 1 x Barrel Fin (Select Threads) Fin Size Included . 681, . 683, . 6851 x Ball Gauge1 x Lithium Grease pod1 x Case Made In USA