Post and find for free, firearm parts for sale, trade and wanted to buy locally online at a made in Montana gun site. Ads are sorted by the very latest ad at the top. Featured Ads stick to top of all ad list pages chronologically by category, search and location. Featured ads also appear below all individual ads as well as below all blog post pages and the sponsor shop.
Ruger 10/22 Spectre G3 Chassis and Sampson SAS
07/02/2026
Great Falls
$400.00
(By OhMyGlock)
Aero Precision 10.5” 5.56 Complete Upper Receiver
06/29/2026
Billings
$375.00
(By RLGunwares)
AR15 Armorer’s Master Kit
06/26/2026
Missoula
$100.00
(By Jed)
Suppressors – Thunder Beast, Diligent Defense & SilencerCo
06/24/2026
Townsend
$123,456.00
(By MikulaTactical)
lilja barrel for rem. 700 ,30-06
06/24/2026
Three Forks
$150.00
(By williet)
06/22/2026
Columbia Falls
$300.00
(By Christian)
06/21/2026
Kalispell
$350.00
(By Bend416)
Backdraft barrel carbon fiber
06/17/2026
Great Falls
$435.00
(By Akmt)
Ed Brown Fueled M&P9 M2.0 complete Slide and Barrel with extras.
06/16/2026
Missoula
$520.00
(By iamhansmt)
06/02/2026
Great Falls
$375.00
(By Akmt)
SIG LEGION P226 9MM 4.4″ SLIDE ASSEMBLY
05/30/2026
Missoula
$200.00
(By James2024)
05/20/2026
Helena
$575.00
(By 556blaster)
Alexander Arms 6.5 Grendel Upper (or carbine)
05/05/2026
Great Falls
$600.00
(By VLD)
07/03/2026
Great Falls
$1,000.00
(By Jd116)
AR15 Pistol, 10/22 stock, FP Peq 15
07/03/2026
Corvallis
NA
(By 3gunnerMT)
07/01/2026
Columbia Falls
$100.00
(By tom12121112)
Proof research barrel gift certificate
06/30/2026
Helena
$800.00
(By Madstang78)
06/29/2026
Belgrade
$1,200.00
(By Danny04)
ISO rem 700 or tika sa action
06/27/2026
Helena
$300.00
(By Dansmith22)
06/27/2026
Helena
$70.00
(By elkhuntr406)
WTB Rem 700 Stipped Receiver, Short Action
06/25/2026
Stevensville
NA
(By mike357)
06/24/2026
Laurel
$375.00
(By Hosscat2022)
06/23/2026
Columbus
NA
(By FoldingStockLover)
06/21/2026
Black Eagle
$580.00
(By Richard_Oc-e-Non)
06/21/2026
Columbus
$60.00
(By HuntMT16)
Beretta 92 Match Parts Lot
06/16/2026
Missoula
$175.00
(By iamhansmt)
06/16/2026
Kila
$50.00
(By llyduramaxman)
11.5″ 223 wylde Proof research carbon fiber ar barrel
06/14/2026
Kalispell
$600.00
(By Isaacg)
Fostech Echo Sport AR-15 Binary Trigger
06/13/2026
Clinton
$150.00
(By jtomlanovich)
weaver base for N.E.F rifle, Tacticle see thru scope mount
06/13/2026
Stevensville
$12.00
(By TC222)
06/12/2026
East Helena
$125.00
(By Wscott202)
HK91/G3 Collapsible Stock (sold)
06/12/2026
Helena
$350.00
(By eskrimador)
06/12/2026
Kalispell
$150.00
(By Bend416)
Remington 700 Foot Print Stocks
06/11/2026
Great Falls
NA
(By Jblanchrd)
10/22 Binary trigger, 9mm upper, SBA3 Brace, holsters
06/09/2026
Belgrade
$11,111.00
(By Tom)
06/08/2026
Darby
$300.00
(By MRwatrous)
