Proof Research makes some of the lightest hunting rifles on the market today. Ounces equal pounds when you are carrying around a rifle in the field. Much of the weight reduction in Proof Research full build rifles is achieved through their world class carbon fiber stocks. With the hand laid carbon fiber stock, Proof engineers designed an incredible stock that weighs a fraction of traditional rifle stocks while compromising nothing.At sub 21oz, it does not get much lighter than the Lightweight Hunter stock. When coupled with a Proof Sendero barrel you can expect to significantly reduce the weight of your rifle. The Lightweight Hunter features bedded pillars and a molded-in carbon fiber v-block for a snug fit that minimizes movement to enhance accuracy. FeaturesSendero barrel channelHand laid carbon fiberBedded pillars