Quoted:
2016 Montana Gun Shows
https://gunshowtrader.com/gunshows/montana/

Mar 4th - 6th Helena Gun Show Helena, MT
Apr 1st - 3rd Original Kalispell Gun Show Kalispell, MT
Apr 8th - 10th Missoula Sports Connection Gun Show Missoula, MT
Apr 15th - 17th Billings Gun Show Billings, MT
Apr 15th - 17th Butte Up In Arms Gun Show Butte, MT
Apr 22nd - 24th Butte Gun Show Butte, MT
Apr 29th - May 1st Great Falls Gun Show Great Falls, MT
Jun 3rd - 5th Helena Gun Show Helena, MT
Jul 22nd - 24th Kalispell Up In Arms Gun Show Kalispell, MT
Sep 9th - 11th Billings Gun Show Billings, MT
Sep 9th - 11th Original Kalispell Gun Show Kalispell, MT
Sep 16th - 18th Updated! Hamilton Gun Show Hamilton, MT
Sep 23rd - 25th Missoula Sports Connection Gun Show Missoula, MT
Oct 7th - 9th Kalispell Gun Show Kalispell, MT
Oct 21st - 23rd Butte Gun Show Butte, MT
Nov 18th - 20th Helena Gun Show Helena, MT
Nov 25th - 27th Billings Gun Show Billings, MT
Dec 2nd - 4th Updated! Hamilton Gun Show Hamilton, MT
Dec 2nd - 4th Kalispell Up In Arms Gun Show Kalispell, MT