We love it when manufacturers push the performance envelope. It was not long ago that breakbarrel airguns topped out at .22 caliber. But today's magnum airguns can go further, and Gamo's taking things even further with the Gamo Magnum GR .25 caliber spring-powered airgun. What are the key features and benefits of the Magnum GR .25, and what kind of performance can we expect?\xa0 |