The HK PSG-1 (Prazisionsschutzengewehr) is the most expensive and mechanically refined production semi-automatic sniper rifle ever manufactured. The 25.6-inch free-floating heavy barrel, adjustable precision stock, and specially selected roller-delayed blowback mechanism produce consistent sub-half-MOA accuracy with match ammunition. Each PSG-1 was hand-fitted by HK gunsmiths and test-fired to a specific accuracy standard before shipment. Fewer than 3,000 were produced. The gold standard of semi-auto precision. Type: Rifle Action: Semi-Automatic Caliber: 7.62x51mm Capacity: 5 Year introduced: 1985, Germany Weight: 231 oz Overall length: 47.5" Status: Discontinued Intended use: law_enforcement, sniper, precision, collector