They wont be cheap that's for sure!
Rifles and shotguns are separate types of firearm. The Kentucky Long-Rifle was as its name implies a rifle, not a shotgun.
Kentucky Rifle - 1955 is rated/received certificates of: Iceland:16 Norway:12
The address of the Kentucky Rifle Foundation is: 17 Odin Ct, Columbia, SC 29229-6510
the Kentucky LongRifle
The Kentucky Long-Rifle is known alternatively as the Pennsylvania Long-Rifle, and the American Long-Rifle. Being from the Commonwealth of Kentucly the author of this answer asserts that Kentucky Long-Rifle is the one and true proper name. Now, as to the meat of the question. This long pattern of rifle first appeared in Pennsylvania as a product of German immigrants to the American Colonies. Due to its capabilities the gun rapidly proliferated from there. This type of firearm came to be known as the 'Kentucky Long-Rifle' in later years for a number of reasons. The most important of which would be that in colonial times the men of Kentucky had a reputation not only as hunters; but as Sharpshooters wielding this distinctive family of long-rifles.
50 caliber
Robert Lagemann has written: 'The long rifle' -- subject(s): Kentucky rifle
Kentucky Rifle - 1955 was released on: USA: 27 April 1955 (New Orleans, Louisiana) USA: 1 July 1956 Denmark: 16 July 1956
e Needs to be examined by a gunsmith
You will have to define "sniper rifle". There is no meaning to that term, other than an accurate scope mounted rifle. That includes most hunting rifles.
50-500 USD
M1 Garrand