https://mosinpu.com/ 2026-08-19 weekly 1.0 https://mosinpu.com/assets/images/hero-rifle.jpg WWII Soviet Mosin Nagant 91/30 PU Sniper Rifle Authentic 1942 Mosin-Nagant 91/30 PU Sniper rifle with 3.5x PU scope and turned down bolt handle https://mosinpu.com/assets/images/gallery/collection-lineup.jpg The Working Collection — Six 91/30 PU Snipers Six Mosin-Nagant 91/30 PU sniper rifles from different factories and production years, racked side by side https://mosinpu.com/assets/images/gallery/side-mount-scope-detail.jpg PU Scope Kochetov Side-Mount Detail Close-up of the Kochetov side-mount base with pencilled inspector property numbers https://mosinpu.com/assets/images/gallery/scope-ring-1940-mark.jpg 1940 PU Scope Tube Hallmark Factory hallmark, serial number, and 1940 production date rolled into an early PU scope tube https://mosinpu.com/assets/images/gallery/scope-ring-1942-mark.jpg 1942 PU Scope Optics Serial Hammer-and-sickle optics hallmark and serial number dated to the PU sniper's 1942 adoption year https://mosinpu.com/assets/images/gallery/scope-ring-krasnogorsk.jpg PU Scope Arsenal Rework Code Serialed PU scope tube with a secondary Soviet arsenal rework code stamp https://mosinpu.com/assets/images/gallery/receiver-arsenal-star.jpg 1944 Receiver Ring & Arsenal Overhaul Stamp Hammer-and-sickle proof, 1944 receiver date, serial, and Soviet arsenal overhaul stamp https://mosinpu.com/assets/images/gallery/receiver-1936-tula.jpg 1938 Receiver Star Proof Five-point Soviet star proof mark with inspector letters and serial stamped into the receiver ring https://mosinpu.com/assets/images/gallery/ati-importer-mark.jpg ATI Rochester NY Importer Mark US compliance import stamp reading ATI Roch. NY on a Mosin-Nagant PU sniper barrel https://mosinpu.com/assets/images/gallery/kras-importer-mark.jpg US Import Compliance & Caliber Roll-Mark Model, caliber, and Made in Russia roll-mark stamped for US import compliance https://mosinpu.com/assets/images/gallery/stock-serial-channel.jpg Hidden Serial in the Barrel Channel Hand-scratched matching serial number hidden inside the barrel channel of the stock https://mosinpu.com/assets/images/gallery/stock-cartouche.jpg Buttstock Sling Slot & Furniture Detail Oval steel-lined sling slot and arsenal shellac finish on a PU sniper buttstock https://mosinpu.com/assets/images/gallery/rifle-full-profile.jpg Kochetov Mount Comparison, Two Rifles Two side-mounted 91/30 PU sniper rifles racked together for comparison