I recently purchased an 1890, 3rd generation rimfire, ser.#6382XX. I believe it was manufactured in 1919.  It is in excellent condition and is chambered in 22 Short. 

I have several bricks of Aguila Super Xtra Short, copper plated rimfire ammo.  Muzzle velocity for this product is approx. 1090fps. I would like to shoot these rounds from my gun and would appreciate any info. you may have re use of these rounds in this gun. Thank you in advance.