The Graphite Advantage
The uncannily accurate, patented Magnum Lite™ graphite barrel is exclusive to Magnum Research. The patented uni-directional graphite fibers, parallel to the bore axis results in barrels six-times stiffer than conventional steel. Barrel weights from 13-16 ounces (depending on barrel length) save weight and dissipates heat of to 43% faster than steel. The result is rimfire performance of extreme accuracy.

Magnum Lite™ graphite rimfire barrels are available separately for you to modify an existing Ruger® 10/22® or as complete rifles in .22WMR, .22LR and the exciting new .17 Mach-2. The .22LR and .17 Mach-2 rifles feature Magnum’s NEW rimfire receiver – the MLR1722.