The CA-15 G2 is a custom built AR-style rifle optimized for weight and accuracy by utilizing aerospace-grade composites. It features a matched receiver set with a contour-matching carbon fiber handguard Black Nitride finished BCG and a single stage match-grade trigger assembly. Offered in stainless steel or carbon fiber barrel options. The CA-15 G2 weighs in starting at 5.8 pounds and is backed by the Christensen Arms Sub-MOA Guarantee. - CARBON FIBER BARREL - Christensen Arms 416R Stainless Steel Aerograde Carbon Fiber Wrapped - Match Chamber - 1/2