20 Gauge Ammo Prices & Cost Per Round
4,452 listings tracked · 3,317 in stock, across 13 retailers. Retailer feeds are checked every 15 minutes.
28¢/rd
Lowest cost per round →
80¢/rd
Median cost per round across in-stock listings
$4.86
Cheapest Box →
Brownells
Fiocchi Ammunition Flyway Series 20 Gauge 3'''' #4 Shotgun Ammo - Flyway Series 20 Gauge 3'''' 7/8oz #4 Shot 250/Case$229.99
Out of stock
Shipping calculated in cart
Brownells
Fiocchi Ammunition Flyway Series 20 Gauge 3'''' #2 Shot Shotgun Ammo - Flyway Series 20 Gauge 3'''' 7/8oz #2 Shot 250/Case$229.99
Out of stock
Shipping calculated in cart
Brownells
Winchester Aa Target 20 Gauge Shotgun Ammo - Aa 20 Gauge 2-3/4'''' 7/8oz #8 Shot 250/Case$139.99
Out of stock
Shipping calculated in cart
Brownells
Federal Black Cloud Fs Steel Ammo 20 Gauge 3'''' 1 Oz #4 Steel Shot - Black Cloud Fs Steel 20 Gauge 3'''' 1oz #4 Shot 250/Case$313.99
Out of stock
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Brownells
Winchester Super Target 20 Gauge 2-3/4'''' #7.5 Shotgun Ammo - Super Target 20ga 2-3/4'''' 7/8oz #7-1/2 1200 Fps 250 Case$109.99
Out of stock
Shipping calculated in cart
Brownells
Fiocchi Ammunition Dove & Quail 20 Gauge 2-3/4'''' # 7 Shot Shotgun Ammo - Steel Dove & Quail 20 Gauge 2-3/4'''' 1oz #7 Shot 250/Case$149.99
Out of stock
Shipping calculated in cart
Brownells
Winchester Partition Gold Hv Ammo 20 Gauge 2-3/4'''' 260gr Sabot Slug - 20 Gauge 2-3/4'''' 260 Gr Sabot Slug 5/Box$16.59
Out of stock
Shipping calculated in cart
Brownells
Fiocchi Ammunition Upland Game 20 Gauge Ammo - Upland Game 20 Gauge 2-3/4'''' 1oz #7.5 Shot 250/Case$194.99
Out of stock
Shipping calculated in cart
Brownells
Federal Vital-Shok Trophy Copper Slug 20 Gauge 3'''' Ammo - Premium Trophy Copper 20 Gauge 3'''' 275gr Sabot Slug 50/Case$184.99
Out of stock
Shipping calculated in cart
Brownells
Clever T1 20 Gauge 2-3/4'''' 7/8 Oz #9 Shot Ammo - Mirage Super Target T1 20 Gauge 2-3/4'''' 7/8oz #9 Shot 250/Cs$97.99
Out of stock
Shipping calculated in cart
Brownells
Clever T1 20 Gauge 2-3/4'''' 7/8 Oz #8 Shot Ammo - 20 Gauge 2-3/4'''' 7/8 Oz #8 Shot 250/Case$112.99
Out of stock
Shipping calculated in cart
Brownells
Baschieri & Pellagri Cartridge Competition One 20 Gauge 2-3/4" #8 Shot Shotgun Ammo - Competition One 20 Gauge 2-3/4'''' 1oz #8 Shot 250/Case$101.99
Out of stock
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Brownells
Winchester Super-X 20 Gauge 2-3/4'''' #7.5 Shot Shotgun Ammo - Super-X 20 Gauge 2-3/4'''' 1oz #7.5 Shot 250/Case$109.99
Out of stock
Shipping calculated in cart
Brownells
Remington Pheasant Ammo 20 Gauge 2-3/4'''' 1 Oz #4 Shot - Pheasant Load 20 Gauge 2-3/4'''' 1oz #4 Shot 250/Case$195.99
Out of stock
Shipping calculated in cart
Brownells
Kent Cartridge Upland Fasteel 20 Gauge 2-3/4'''' #5 Shot Shotgun Ammo - Upland Fasteel 20 Gauge 2-3/4'''' 7/8oz #5 Shot 250/Case$209.99
Out of stock
Shipping calculated in cart
Brownells
Federal Speed-Shok 20 Gauge 3'''' Ammo - Speed-Shok 20 Gauge 3'''' 7/8oz #1 Shot 250/Case$229.99
Out of stock
Shipping calculated in cart
Brownells
Winchester Xpert Game & Target 20 Gauge 2-3/4'''' #6 Shot - Xpert Game & Target 20 Gauge 2-3/4'''' 3/4oz #6 Shot 250/Case$139.99
Out of stock
Shipping calculated in cart
Brownells
Winchester Aa Heavy Target 20 Gauge Shotgun Ammo - Aa Sporting Clays 20 Gauge 2-3/4'''' 1oz #8 Shot 250/Case$139.99
Out of stock
Shipping calculated in cart
Brownells
Winchester Super-X 20 Gauge 2-3/4'''' # 6 Shot Shotgun Ammo - Super-X 20 Gauge 2-3/4'''' 1oz #8 Shot 250/Case$199.99
Out of stock
Shipping calculated in cart
Brownells
Winchester Super Target 20 Gauge 2-3/4'''' #7.5 Shotgun Ammo - Super Target 20 Gauge 2-3/4'''' 7/8oz #7.5 Shot 250/Case$109.99
Out of stock
Shipping calculated in cart
Brownells
Federal Speed-Shok 20 Gauge 3'''' Ammo - Speed-Shok 20 Gauge 3'''' 7/8oz #4 Shot 250/Case$229.99
Out of stock
Shipping calculated in cart
Brownells
Fiocchi Ammunition Dove & Quail 20 Gauge 2-3/4'''' #7.5 Shot Shotgun Ammo - Steel Dove & Quail 20 Gauge 2-3/4'''' 7/8oz #7.5 Shot 250/Case$104.99
Out of stock
Shipping calculated in cart
Brownells
Clever Mirage T1 Featherlite 20ga 3/4oz #8 - Mirage St Featherlite T1 20 Ga 2-3/4'''' 3/4oz #8 Shot 250/Case$95.99
Out of stock
Shipping calculated in cart
Brownells
Winchester Aa Heavy Target 20 Gauge Shotgun Ammo - Aa Sporting Clays 20 Gauge 2-3/4'''' 1oz #7.5 Shot 250/Case$139.99
Out of stock
Shipping calculated in cart
20 Gauge by Use Case
Range / FMJ
40¢/rd
Hunting
38¢/rd
20 Gauge Cost Per Round History
20 Gauge Price by Month
| Month | Median cost per round | Lowest cost per round | Change |
|---|---|---|---|
| November 2026 | 81¢/rd | 28¢/rd | -0.2% |
| October 2026 | 81¢/rd | 28¢/rd | +1.2% |
| September 2026 | 80¢/rd | 34¢/rd | +0.5% |
| August 2026 | 80¢/rd | 34¢/rd | — |
| July 2026 | 80¢/rd | 32¢/rd | +2.6% |
| June 2026 | 78¢/rd | 32¢/rd | -1.6% |
| May 2026 | 79¢/rd | 28¢/rd | -1.5% |
| April 2026 | 80¢/rd | 36¢/rd | — |
Median and lowest observed cost per round per calendar month, from in-stock listings tracked across supported retailers.
Want the whole market instead of one caliber? The Ammo Price Index chains these monthly medians across a fixed 12-caliber basket into a single month-over-month benchmark.
Price alert for 20 Gauge
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Frequently Asked Questions
What is a good cost per round for 20 Gauge?
The best cost per round we're currently tracking for 20 Gauge is $0.28/round. A typical CPR across 2291 tracked offers is $0.80/round. Prices vary by brand, grain weight, and retailer.
Is 20 Gauge ammo cheap right now?
The typical cost per round for 20 Gauge is $0.80. Check our CPR trend chart above to see if current prices are above or below the 30-day average. Set a price alert to get notified when prices drop.
How do 20 Gauge prices vary by use case?
20 Gauge ammo falls into different price tiers depending on intended use. Range / FMJ has a median of 40¢/rd (best deal 35¢/rd across 11 products). Hunting has a median of 38¢/rd (best deal 34¢/rd across 5 products).
Where can I find the cheapest 20 Gauge ammo?
Based on our tracking across 13 retailers, the cheapest 20 Gauge ammo starting at $4.86/box. We compare prices from BattleHawk Armory, Brownells, E-Commerce Arms, Good 4 Guns and more.
Other Calibers
.17 HMR
.22 LR
.22 WMR
.243 Win
.270 Win
.300 Win Mag
.308 Winchester
.338 Lapua
.350 Legend
.357 Magnum
.38 Special
.380 ACP
.40 S&W
.410 Bore
.44 Magnum
.45
10mm
12 Gauge
20 Gauge
28 Gauge
30-06
300 Blackout
5.56 / .223
5.7x28mm
6.5 Grendel
6.5mm Creedmoor (6.5x48mm)
7.62x39
7.62x51 NATO
7mm Rem Mag
9mm
Compare 20 Gauge ammo by cost per round. Open any product to see its full price history or set a price alert.