Available for shoots indoors & outdoors.
The PTR-91 is a clone of the H&K G3 which is a 7.62×51mm NATO battle rifle developed in the 1950s by the German armament manufacturer Heckler & Koch GmbH (H&K) in collaboration with the Spanish state-owned design and development agency CETME (Centro de Estudios Técnicos de Materiales Especiales).
More info: https://en.wikipedia.org/wiki/Heckler_%26_Koch_G3
Rate of fire: Approx. 500 rounds/min