Octane combo from Umarex: Part 1
by Tom Gaylord, a.k.a. B.B. Pelletier Umarex Octane gas-spring rifle combo. Here’s another new air rifle from Umarex USA. The Octane combo is a breakbarrel air rifle powered by a gas spring. Umarex calls their gas spring the Reaxis gas piston. That title Reaxis signifies that the gas spring unit is mouned in reverse of … Read more