Here's a fun fact. The first several hundred Mosin-Nagant were actually manufactured by Winchester for the last Zhar of Russia, and were chambered in Win308. If you can find one, though, it's probably worth a fortune.
Actually, all my times spent on /k/ I've never heard of Nuggets in .308. Sorry, but gonna have to call bullshit until proven otherwise. Link please?
Hmmm, it appears that I wasn't remembering that quite right. It was Remington...
http://en.wikipedia.org/wiki/Mosin%E2%80%93Nagant#United_StatesU.S. Rifle, 7.62 mm, Model of 1916: Due to the desperate shortage of arms and the shortcomings of a still-developing domestic industry, the Russian government ordered 1.5 million M1891 infantry rifles from Remington Arms and another 1.8 million from New England Westinghouse in the United States. Some of these rifles were not delivered before the outbreak of the October Revolution and the subsequent signing of the Treaty of Brest-Litovsk which ended hostilities between the Central Powers and Russia. When the Bolsheviks took over the Russian government, they defaulted on the Imperial Russian contracts with the American arsenals, with the result that New England Westinghouse and Remington were stuck with hundreds of thousands of Mosin–Nagants. The US government bought up the remaining stocks, saving Remington and Westinghouse from bankruptcy. The rifles in Great Britain armed the US and British expeditionary forces sent to North Russia in 1918 and 1919. The rifles still in the US ended up being primarily used as training firearms for the US Army. Some were used to equip US National Guard, SATC and ROTC units. Designated "U.S. Rifle, 7.62mm, Model of 1916", these are among the most obscure U.S. service arms. In 1917, 50,000 of these rifles were sent via Vladivostok to equip the Czechoslovak Legions in Siberia to aid in their attempt to secure passage to France.
Yet, this link says that there were Winchester Nagants, but those are lever actions....
http://scwmosin.weebly.com/the-1895-winchester-rifle.htmlAmong the thousands of rifles that the Soviets sold the Republican Spanish forces throughout the Civil War were they considered outdated and no longer of use to their armed forces. These included a large number of United States manufactured 1895 Winchester rifles in the standard Russian caliber of 7.62x54r. These rifles were purchased by Imperial Russia during World War I at a time when the Russian army could barely equip its forces with the necessary amount of arms it needed. After the war ended most of these rifles that survived ended up being placed into storage within the numerous arms depots scattered throughout the vast Russian territories.
These weapons remained in storage until 1936, when the Spanish Civil War began. The Soviets began supplying the Republican Spanish forces in late 1936 and among these early shipments were large amounts of outdated rifles, including the remaining stocks of 1895 Winchesters. The total amount of M1895 rifles supplied to the Spanish numbered around the 9,000 mark.[1] While it is unknown how widespread the use of the M1895 rifle was over the course of the Spanish Civil War it is certain that many of these rifles survived the conflict and went into storage after the war ended, much like it's Mosin Nagant brothers.