Helix Magazine, Wolf Gray (10 Pack) Spyder Threads This is a complete kit

This is a complete kit for your all markers

This setup gives you the full use of rifle length barrel in a pistol

The 468 PTR Bolt Action DMR Billet comes as a fully functional body

The air tank is not included

Helix Magazine, Wolf Gray (10 Pack) Spyder Threads This is a complete kitThe Helix magazines combine simplicity of design, ruggedness of material, and the authentic look of battle rifle magazines. Good to go for all guns that accept DMags, the Helix magazines are so reliable that they're used by actual SWAT teams and military units in their force on force training. It takes a high performance standard to be their go to magazine, and it takes a rugged, simple design to stand up to their hard use and abuse in the field.