I started this business part-time in 2009. Selling a variety of custom high-performance parts it eventually grew in a full-time occupation. In 2015 the name Magnum Airpower was established with the launch of this website. In 2016 it became Magnum Airpower LLC. Offering the most effective high-performance parts, this has grown into the most popular Crosman customization website in America.


 I specialize in custom parts for Crosman 13XX, 22XX and PCP models. These are the most popular airguns in the world for customization with an extensive variety of aftermarket parts. 13XX includes Crosman 1377, 1322, 1300KT and related models like the 2289G Backpacker. 22XX includes 2240, 2250, 2260 and related models like the 2300T, 2300S, 2300KT and 2400KT. For PCP the focus is on Discovery and Maximus. These share many interchangeable parts with 13XX, 22XX and other PCP models.


 For the first couple years I offered repairs, tuning and custom builds. I had far more requests than I could keep up with. As the business grew it became impossible to continue these services and keep up with demand for custom parts. I decided the best direction to go in was to produce parts that make it easier for average hobbyists to tune and build their own guns. That turned out to be a very popular decision. Producing parts and managing the business keeps me extremely busy now. I don't have time to do repairs, tuning, custom builds or make parts by request.


 I will be adding technical information, instructional videos and other resources when I have time to do so. My mission is to help expand the world of airguns to a higher level of performance and popularity.


 If you have any questions feel free to contact me.


 Bill Baldyga

 Owner & Manager