Reapr Tac Javelin Spear 8in 2Cr13 Stainless Steel Black. Aside from survival hunting and tactical uses this spear is ideal for recreational activities at the camp site. Specifications for Reapr Tac Javelin Spear: Manufacturer: Reapr Overall Length: 44 in Blade Length: 8 in Blade Finish: Black Oxide Blade Material: 2Cr13 Stainless Steel Package Contents: Reapr Tac Javelin Spear Rubber Snap Sheath Reapr CTLR-029-BLK-RPR: Tac Javelin Spear 8in 2Cr13 Stainless Steel Black