DCHP-1 Online
Indian gun Fur Trade, Hist. 
a type of muzzle-loader prominent among the trading goods of the fur companies.
- 1784 (1954) Two picking oakum, Armr. mending Indian guns.
- 1913 I never did get up to the use of the "Indian gun" nor get over my surprise at the fine shooting the natives did with it.
- 1784 (1954) Two picking oakum, Armr. mending Indian guns.