Mont. Code Ann. § 45-8-337
Possession of a silencer that is not registered under federal law or of a bomb or similar device charged or filled with one or more explosives is prima facie evidence of a purpose to use the same to commit an offense.
History: En. 94-8-209.5 by Sec. 76, Ch. 359, L. 1977; R.C.M. 1947, 94-8-209.5; amd. Sec. 5, Ch. 466, L. 1999; amd. Sec. 5, Ch. 581, L. 1999.