Simonov PTRS-41 anti-tank rifle in 14.5x114mm. A Soviet semi-automatic anti-tank rifle developed at the start of Operation Barbarossa, capable of penetrating 40mm of armor at 100 meters. Type: Rifle Action: Semi-Automatic Caliber: 14.5x114mm Capacity: 5 Year introduced: 1941, USSR Weight: 560 oz Overall length: 83" Status: Discontinued Military use: Yes Intended use: Anti-Tank, Military