406 Armory

406 Armory A unique firearm shop located in the heart of Dillon, Montana. Selling new and used firearms, a Silencer Shop Dealer, and featuring Montana-made products.
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Known for exceptional customer service, competitive pricing and an experience above all else.

Unknown Suppressors in stock….Get them before they are gone! Come check them out today.
05/30/2026

Unknown Suppressors in stock….Get them before they are gone! Come check them out today.

Daniel Defense DDM4V7 5.56Arken LH-4 4-16X44
05/29/2026

Daniel Defense DDM4V7 5.56
Arken LH-4 4-16X44

Great evening at the range. If you need a key to access the range stop by the shop. $25 cash for the year
05/29/2026

Great evening at the range.

If you need a key to access the range stop by the shop. $25 cash for the year

R***r American Gen 2 6.5 creedmoor R***r American Gen 2 Predator 7prc
05/28/2026

R***r American Gen 2 6.5 creedmoor
R***r American Gen 2 Predator 7prc

R***r Precision 22lrR***r Precision 22mag
05/27/2026

R***r Precision 22lr
R***r Precision 22mag

Last week to take advantage of the free Sig vault. Buy any Sig P320 or P365, submit a receipt to Sig and receive a $200...
05/27/2026

Last week to take advantage of the free Sig vault. Buy any Sig P320 or P365, submit a receipt to Sig and receive a $200 Sig vault.

R***r Mark IV .22lrHuxwrx Flow Ti
05/26/2026

R***r Mark IV .22lr
Huxwrx Flow Ti

This Memorial Day, we remember the brave men and women who gave their lives in service to our country.Their courage, sac...
05/25/2026

This Memorial Day, we remember the brave men and women who gave their lives in service to our country.

Their courage, sacrifice, and dedication will not be forgotten.

From all of us at 406 Armory, we wish you and your families a meaningful Memorial Day.

R***r American Gen 2 300 winR***r American Patrol 6mm arcR***r American Gen 2 204 R***r
05/23/2026

R***r American Gen 2 300 win
R***r American Patrol 6mm arc
R***r American Gen 2 204 R***r

Omega 300s are in! For the first time in 9 months we have them on the shelf. First come, first served…
05/22/2026

Omega 300s are in! For the first time in 9 months we have them on the shelf. First come, first served…

Address

25 East Bannack Street
Dillon, MT
59725

Opening Hours

Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm
Saturday 9am - 2pm

Telephone

+14069880001

Website

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