Do All Outdoors Range Ready .45 Handgun Dueling Tree With Tension Lock Technology Color: White, Fabric/Material: Steel Range Ready Handgun Dueling Tree. Our patent pending Tension Lock Technology reduces target flap. Race your buddies in a duel, with targets that lock into place when shot. No need to reset when finished. Steel ground spikes included. Rated for 9mm-.45 caliber handguns. Soft nosed lead only. Features/Specifications: Patented Tension Lock Technology. Four targets. Rated for 9mm up to .45 cal. soft nose lead.Durable, briliant white powder coat finish. Steel ground spikes included. Specifications for Do All Outdoors Range Ready .45 Handgun Dueling Tree w/ Tension Lock Technology: Color: White Fabric/Material: Steel Quantity: Steel ground spikes Additional Features: Four targets Included Accessories: Extra springs Package Contents: Do All Outdoors Range Ready .45 Handgun Dueling Tree w/ Tension Lock Technology