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20 gauge

The 20-gauge shotgun, also known as "20-bore", is a type of smooth-bore shotgun that fires a shell that is smaller in caliber (.615 in (15.6 mm)) than a 12-gauge shotgun (.729 in (18.5 mm)). It is often used by beginning shooters for target practice and for hunting small game.

View More On Wikipedia.org
Recent contents
  1. Ler1993

    Mossberg 500C 20 gauge pump action shotgun-USED

      1. For Sale
    • $225
    • Mulino
    • Oregon
    You are buying a used Mossberg 500C 20 Gauge Pump Action Shotgun. The Mossberg has a 28 inch barrel. The firearm comes from an estate and is in nice condition. Shipping is $60 USPS or for local pickup $10 OSP Background Fee. The owner is not interested in trades.
  2. shlo812

    20 Gauge Buckshot and Slugs

      1. For Sale
    • $100
    • CHEHALIS
    • Washington
    For sale are 100 rounds of 20 gauge #3 buckshot and 25 rounds of 20 gauge rifled slugs. All shells are 2 3/4". Specs can be seen in the pictures below. I had intentions of getting a 20 gauge defensive shotgun, but plans changed. Everything pictured (125 total rounds) for $100 obo. You can try...
    • Classified Ad in Ammunition Classifieds
    • shlo812
    • 20 gauge 20 gauge buckshot 20 gauge slugs 20ga buck 20ga slugs ammo 20 gauge buckshot
    • Replies: 2
  3. Long_Shot_88

    20 Gauge Target Loads, 7.5-9 Shot Size

      1. For Sale
    • $90
    • Portland
    • Oregon
    Federal 20 gauge multi-purpose loads: 2.5 in. shells size 7.5 shot 4 boxes Remington 20 gauge target loads: 2.75 in shells size 9 shot 5 boxes $90 for all 9 boxes. Thanks for looking!
  4. trekkerpaul

    12 gauge ammo for 20 gauge

      1. For Trade
    • Canby
    • Oregon
    I have plenty of 12 gauge target ammo. Looking to trade 2-3 boxes of my 12 gauge target ammo for like 20 gauge ammo to use with SG I'm picking up soon. My ammo is all factory loaded and would want yours to be as well.
  5. Taylor N

    Single shot 20 gauge with ammo

      1. For Sale
      2. For Trade
    • $80
    • Portland
    • Oregon
    Oregon buyers only please, I can only meet on Saturdays. Buyer covers there transfer/background ($40) at money market pawn on 136th and Powell in SE Portland. I'm selling my single shot 20 gauge shotgun. Rock island arms tradition Sweet little compact 20 gauge. Good for backing, camping or a...
    • Classified Ad in Shotgun Classifieds
    • Taylor N
    • 12 gauge 20 gauge ak-47 ammunition ar-10 ar-15 glock mossberg remigton shotgun
    • Replies: 4
  6. OregonSig

    Winchester SXP Defender 20 Gauge pump shotgun

      1. For Sale
    • $250
    • Springfield
    • Oregon
    Selling a very lightly used Winchester SXP Defender pump action in 20 gauge. Bought it on a whim but decided I really like my 12 gauge more so I'm passing this one along. It's got an 18" barrel, and accepts 2 3/4" and 3" shells. $250.
  7. 3drew

    20g, 45-70, 45 Colt

      1. For Sale
    • Lakebay
    • Washington
    99 Federal 20 Guage 7.5 shot 7/8 oz 2.75 in $90 250 Estate Cartridge 20 Guage 8 shot 7/8 oz 2.75 in $90 20 Black Hills Ammunition .45-70 405 gr FPL $45 20 BVAC Hunting Target Match .45-70 405 gr RFPL $45 20 Hornady 45 Colt 225 gr FTX LEVERevolution #92792 SOLD
  8. T

    Browning Citori 20 gauge

      1. For Sale
    • Vancouver
    • Washington
    Browning Citori 20 gauge 2 3/4" under over 26" barrel. "Special steel" Gold trigger model. Grandpa shot it a few times, but not many. He passed last month, and need to sell this beautiful under over to help grandma financially. Open to offers looking for $2,500 Pictures available upon request
    • Classified Ad in Shotgun Classifieds
    • tomd571
    • 20 gauge browing browning citori gold trigger special steel under over
    • Replies: 6

  9. Winchester SXP Defender 20 Gauge with ammo

      1. For Sale
      2. For Trade
    • $200
    • Corvallis
    • Oregon
    Winchester SXP Defender 20 Gauge. Used but kept very clean. Comes with 200+ rounds of Nobel Sport target load ammo. Asking $200 for all of it. Willing to trade for 8mm Mauser ammo. Feel free to ask questions if you have them.
    • Classified Ad in Shotgun Classifieds
    • Member 75122
    • 20 gauge ammunition shotgun winchester sxp
    • Replies: 2
  10. SurlyJohn

    FREE 30-06, 20 Gauge, 12 Gauge, and even some lead .45s

    My father died this last year after 86 years. Been digging through his house and found a huge box of 1950 vintage ammo in his basement. 30-06 shells, 20 gauge and 12 gauge shotgun shells, and one box of .45 that is definitely lead ammo. If anyone wants any of these or all of them, I will...
  11. AFS

    Used Shotgun Inventory Looking for New Homes: Adaptive Firing Solutions (Kel-Tec KSG, Winchester 1200, Savage 24V .222/20ga)

      1. For Sale
    • Oregon City
    • Oregon
    Here is a list of our Current USED Shotgun Inventory looking for New homes at Adaptive Firing Solutions. There are links for each Shotgun below with many more pictures to view. Please message us with any questions or text us at the number below, and we will get back with you as soon as possible...
    • Classified Ad in Shotgun Classifieds
    • AFS
    • 12 gauge 20 gauge pump savage arms shotgun winchester
    • Replies: 0
  12. shlo812

    Mossberg 500 Field 20 Gauge - Brand New

      1. For Sale
    • $350
    • Chehalis
    • Washington
    For sale is a brand new Mossberg 500 20 gauge with a 26" barrel. This is the field model. I have had this a few months and have not fired it yet. It comes with everything that it came with from the factory. Here is a link to the exact gun...
    • Classified Ad in Shotgun Classifieds
    • shlo812
    • 20 ga 20 gauge 20 gauge shotgun mossberg 20 ga mossberg 20 gauge mossberg 500
    • Replies: 12
  13. B

    20 gauge Sale/Trade (Lowered Price)

      1. For Sale
      2. For Trade
    • $50
    • Vancouver
    • Washington
    I have a few different types of 20 gauge I no longer need for sale or trade here. Two partial boxes, (pictured) and two full boxes. All buckshot boxes are full. I have target loads, pheasant loads and buckshot. I counted 80 standard shot loads with 20 total buckshot loads. Would like around $50...
  14. shlo812

    Youth Mossberg Maverick 20 gauge NIB PENDING SALE

      1. For Sale
      2. For Trade
    • $200
    • Chehalis
    • Washington
    For sale/trade is a Mossberg Maverick chambered in 20 gauge. It is a youth size model. The barrel is 22 inches. It's brand new in the box and hasn't been fired. I have attached the barrel to the receiver as in the picture though. The box, papers, and everything that came with the gun when newly...
    • Classified Ad in Shotgun Classifieds
    • shlo812
    • 20 gauge 20 gauge shotgun mossberg 20 ga mossberg 500 pump shotgun youth
    • Replies: 1
  15. shlo812

    Winchester SXP Defender 20 Gauge

      1. For Sale
      2. For Trade
    • $300
    • Chehalis
    • Washington
    For sale is a Winchester SXP Defender 20 gauge in flat dark earth. It has an 18" barrel, fiber optic front sight, and 5+1 capacity. I have fired approximately 20 rounds through this on one occasion. It worked flawlessly. I'm just sitting on a bunch of 20 gauges all the sudden and a couple are...
    • Classified Ad in Shotgun Classifieds
    • shlo812
    • 20 ga 20 gauge 20 gauge shotgun defender shotgun winchester winchester sxp
    • Replies: 2
  16. J

    Winchester model 37’s SOLD!!!!!

      1. For Sale
    • $750
    • Naches
    • Washington
    Got three Winchester model 37 shotguns. First one is a 410 in great condition. Asking $400 for it. Second is a 20 gauge and its in good condition, it has been used and has some small dings, no breaks or cracks $300 Third is the 12 gauge, good gun, it be shoots and functions very well but does...
  17. inthe8s

    Pair of RUGER RED LABEL SHOTGUNS

      1. For Sale
    • $1700
    • Eatonville
    • Washington
    Have a very nice pair of Ruger red label shotguns ! 12 gauge is 30" with adjustable choke tubes, top =MOD, bottom = IC.....................SOLD.................. 20 Guage is 28" with adjustable Choke tubes, top = SK, bottom = IC...................PRICE $1700.00 Both are chambered in 3"...
  18. M

    20 Gauge Shotshells

      1. For Sale
    • $200
    • Southern Portland Metro Area
    • Oregon
    Last bump. 23 boxes (25 shells per box) 575 shells total. Price is $200. Not interested in trades. Not interested in shipping. Can meet at Cabelas in Tualatin.
  19. BaggerRyder

    Remington 870 20 gauge stock

      1. Want to Buy
    • Vancouver
    • Washington
    Anyone have a black synthetic take off stock for an 870 20 gauge they would like to part with? I am also interested in a laminated compact model stock.
  20. Brian R

    JC Higgins 20 Gauge Bolt Action

      1. For Sale
    • $150
    • Portland
    • Oregon
    It's a bolt action 20 gauge. I don't know too much about it. It has trouble extracting sometimes. I'll sell it with all my 20 gauge which is like 2 or 3 boxes if you are willing to pay asking price
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