A must have for your Ruger® 10/22® .22LR rifle.... this incredibly accurate MagnumLite™ graphite barrel is a Magnum Research exclusive.
The patented uni-directional graphite carbon fiber construction dissipates heat, so the barrel stays up to 43% cooler than steel barrels.
It's 75% lighter than a conventional steel bull barrel. This barrel has a twist rate of 1 in 9 and total length is 17-inches, weight 13.8 oz.
Included with the .17HM2 barrel is the bolt kit which provides the required increased mass necessary for safe, reliable operation of .17HM2 ammunition in your 10/22® receiver.
