The Cadex CDX-R7 is a Canadian-made precision sniper and competition rifle in .338 Lapua Magnum built around Cadex's proprietary Dual-Strike action — a twin firing pin design that reduces lock time and improves primer ignition consistency. The 26-inch match barrel and Cadex Strike chassis provide a stable, adjustable platform for precision shooting to 1,500 meters. The CDX-R7 is used by Canadian special operations forces and has won numerous international long-range precision matches. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: .338 Lapua Magnum Capacity: 10 Year introduced: 2012, Canada Weight: 224 oz Overall length: 50" Status: Active Military use: Yes Intended use: military, sniper, competition, long_range