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.
Solgw/Geissele/EWS 14.5 upper receiver
07/07/2025
Great Falls
$800.00
(By Titanfury)
Wilson Combat 18” .204 ar barrel
06/18/2025
Great Falls
$200.00
(By Titanfury)
06/12/2025
Marysville
$300.00
(By rharlan)
06/05/2025
Billings
$100.00
(By Ghost4570)
Lowered Prices! Cleaning out the parts bin – barrel, optics, CETME parts, etc.
05/03/2025
Townsend
$50.00
(By Billgore)
.257 Weatherby Remage barrel
07/08/2025
Helena
$275.00
(By Evan W.)
Ruger 22 LR stainless cylinder for new model single six
07/06/2025
Stevensville
$79.00
(By TC222)
07/06/2025
Corvallis
$1.00
(By 3gunnerMT)
07/06/2025
Billings
$100.00
(By Frankkeele87)
07/05/2025
Belgrade
$2,000.00
(By Danny04)
Hera H7 stick for Remington 700 action or clone
07/04/2025
Bozeman
$200.00
(By Skronzor)
07/04/2025
Billings
$260.00
(By captaincluckers)
07/04/2025
Kalispell
$600.00
(By tyberg88)
M4 Upper 14.5 pinned and welded
07/02/2025
Bozeman
$600.00
(By Warlord)
Proof .308 AR 10 Carbon Barrel
07/01/2025
Kalispell
$700.00
(By Mothman2021)
Savage short action side bolt release
07/01/2025
Helena
$250.00
(By EE1911)
06/30/2025
Columbia Falls
$100.00
(By tom12121112)
Magpul Bipod/Magpul Fixed Stock
06/30/2025
Columbia Falls
$75.00
(By tom12121112)
WTB/ISO Black Magpul commercial stock with QD
06/28/2025
Helena
NA
(By Voter 59602)
Ruger hammer forged threaded 10/22 barrel
06/28/2025
Bozeman
$100.00
(By Elbeaves)
Patriot Valley Arms 16″ .223 Wylde Barrel
06/27/2025
Kalispell
$240.00
(By UNFMoose)
06/27/2025
Billings
$1.00
(By 03collector)
2A Armament regulated bcg
06/27/2025
Great Falls
$150.00
(By Titanfury)
06/25/2025
Great Falls
$60.00
(By Titanfury)
06/25/2025
Butte
$140.00
(By rick1979)
Beretta 92x (Vertec) wood grips
06/23/2025
Bozeman
$40.00
(By BranD)
12.5” Rosco Bloodline barrel carbine gas w/YHM gb
06/23/2025
Great Falls
$100.00
(By Titanfury)
Proof Prefit Origin Carbon 20″ 6.5CM
06/23/2025
Bozeman
$500.00
(By MTGunslinger)
Remington 700 Stock & BDL Bottom Metal
06/22/2025
Helena
$130.00
(By Difranco)
Altamont rosewood Batleur grips for S&W K and L frame square butt revolvers
06/22/2025
Bozeman
$50.00
(By BranD)
06/22/2025
Glendive
$150.00
(By 300special)
Remington Mack Bros 700 bolt
06/22/2025
Glendive
$250.00
(By 300special)
XLR ELEMENT 4.0 MAGNESIUM
06/21/2025
Butte
$1,000.00
(By Timhull10)
Talley lightweight 20 moa rings for Remington 700
06/21/2025
McAllister
$20.00
(By CK)
Smith & Wesson .556 Barrel W/T Bolt Carrier & Gas Tube
06/20/2025
Bozeman
$150.00
(By BridgerMT21)
Lots for Sale! Trijicon Benchmade Gerber Sog Kuiu
06/17/2025
Helena
$100.00
(By Herointraining)