The TRG-42 A1 adds the tool-free folding stock mechanism to the .338 Lapua TRG-42 platform. The 27-inch barrel and magnum action are retained. A folding .338 Lapua rifle requires careful engineering to maintain rigidity at the fold joint without adding excessive weight; Sako achieved this with a CNC-machined aluminum chassis locking mechanism. Type: Rifle Action: Bolt-Action Caliber: .338 Lapua Magnum Capacity: 8 Year introduced: 2015, Finland Weight: 12.8 oz Overall length: 49" Status: Active Military use: Yes Intended use: Long Range, Precision