20 Gauge Ammunition

21 products

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B&P F2 Legend 20ga 24gm 2 3/4" #9.5

B&P

$21.48

Clever Mirage T3 Hunting 28gm 20ga #4

Clever

$22.95

SAGA Gold 20ga 24gr Steel #8

SAGA

$22.33

Remington 20G Rshp Slugger Rifled Slug

Remington

$17.00 $15.00 Save $2.00

Remington 20G 17PEL 3 ULTIMATE DEFENSE BUCKSHOT

Remington

$20.00 $18.00 Save $2.00

Remington 20G 28gr 6 PHEASANT

Remington

$47.00 $42.00 Save $5.00

Remington 20G 28gr 4 PHEASANT

Remington

$47.00 $42.00 Save $5.00

Remington 20G 24gr 6 GAME

Remington

$29.00 $26.00 Save $3.00

Winchester AA Super Sporting 20G 8 2-3/4" 24gm (25rnd)

Winchester

$215.00

Winchester AA Super Sporting 20G 7.5 2-3/4" 24gm (25rnd)

Winchester

$215.00

Winchester AA Target 20G 7.5 2-3/4" 28gm (25rnd)

Winchester

$229.00

Winchester AA Target 20G 8 2-3/4" 24gm (25rnd)

Winchester

$199.00

Out of stock at suppliers

Clever Mirage T3 20g Hunting 28gm #6

Clever

$24.49

Out of stock at suppliers

Remington 20G 24gr 7.5 NITRO SPORTING CLAY

Remington

$35.00 $31.00 Save $4.00

Out of stock at suppliers

Remington 20G 24gr 9 GUN CLUB TARGET

Remington

$25.00 from $22.00 Save $3.00

Out of stock at suppliers

Remington 20G 24gr 8 GUN CLUB TARGET

Remington

$25.00 from $22.00 Save $3.00

Out of stock at suppliers

Remington 20G 24gr 7.5 GUN CLUB TARGET

Remington

$25.00 from $22.00 Save $3.00

Out of stock at suppliers

Winchester AA Target 20G 9 2-3/4" 24gm (25rnd)

Winchester

$199.00

Out of stock at suppliers

Winchester Drylok 20G 4 3" 28gm (25rnd)

Winchester

$196.00 $45.00 Save $151.00

Out of stock at suppliers

Winchester Drylok 20G 2 3" 28gm (25rnd)

Winchester

$196.00 $45.00 Save $151.00

Out of stock at suppliers

Winchester Super X 20G Sabot Slug 2-3/4" 18gm (5rnd)

Winchester

$407.00 $19.00 Save $388.00

Buying 20 Gauge Ammunition in Australia

Magnum Sports lists about 85 20-gauge shotshell loads, and 27 of them can be ordered today. The range covers Fiocchi, Federal, Remington, Winchester, Trust and Eley, with smaller lines from Barnes, Clever, Hornady, SAGA and B&P. The 20 gauge is a lighter-recoiling alternative to the 12 gauge, popular in Australia for quail, duck and rabbits in the field and with younger and lighter-framed shooters on clay targets.

A NSW dealer may only sell 20-gauge ammunition to someone holding a licence or permit for a firearm of that calibre, so Magnum Sports sights your licence at the counter. Most 20-gauge shotguns are single or double barrel guns and sit in Category A. All ammunition is collection only from the Roseville Chase store and is never posted or couriered; you can order online to have it put aside for pickup.

Target loads such as Federal Top Gun and Eley CT start at around $22–$29 a box, game loads like Federal Gameshok and Remington Pheasant run about $29–$42, and premium Federal Black Cloud 3-inch steel sits near $74. Slugs start from $15, and 25-box Winchester AA cases run $199–$229.

Prices$15–$74 a box for 20-gauge shells; Winchester AA cases $199–$229.
Availability27 of about 85 listed 20-gauge loads are ready to order now; the rest, including most Fiocchi and Trust lines, are special order, so enquire with the store.
DealerMagnum Sports, 19 Babbage Road, Roseville Chase NSW — NSW Firearms Dealer Licence 413159984 — (02) 9882 2689

For clays, Eley CT, Federal Top Gun or Winchester AA 24 gm loads in 7.5 to 9 shot are the usual choice. For quail and rabbits, Federal Gameshok or Remington Game in 6 or 7.5 shot suit most 20-gauge guns. For ducks where lead is not allowed, look at Federal Speed-Shok steel or Black Cloud, and for pigs or deer at close range the Hornady SST slug or Remington Slugger.

Common questions

Do I need a licence to buy 20-gauge shells?

Yes. In NSW ammunition can only be sold to a person licensed or permitted for a firearm of that calibre, and Magnum Sports sights the licence when you collect.

Can you post 20-gauge ammunition to me?

No. All ammunition is collection only from the Roseville Chase store. You can order online and have it put aside.

Which 20-gauge shells are in stock?

Federal, Remington, Eley and Winchester make up most of what is ready to order today, including Top Gun, Gameshok, Eley CT and Winchester AA. The product list shows live availability.

How much is a box of 20-gauge ammo?

Most boxes sit between $22 and $42, with premium steel loads up to about $74 and 25-box cases from $199.

Is 20 gauge good for duck hunting?

It works well at sensible ranges with the right load. Steel loads such as Federal Speed-Shok and Black Cloud are listed for waterfowl.

Answers written by the licensed dealers at Magnum Sports, Roseville Chase NSW. Last reviewed October 2026. Firearms law differs by state; check with your state registry before you buy.