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Magpul

Magpul PMAG Gen M3 20rd Magazine for AR-15, 5.56, Black, 3-Pack

  • AR-15
  • 20rd
  • Polymer
  • 3-pack
  • 12% below usual
$35.99Usually $40.73

Save $4.74

Lower than usual: it usually sells for $40.73, its median price over the last 90 days.

$29.49 + $6.50 shipping, before tax. $12.00 per magazine. 19% under MSRP.

Coyote Trail Supply

Lowest of 4 stores

4.5 (8.1K), in stock,

Buy at Coyote Trail Supply(opens the store in a new tab)

Compare 4 stores

100+ store clicks this week.

Ranked by landed price: the item plus shipping to you, before tax.

Stores selling Magpul PMAG Gen M3 20rd Magazine for AR-15, 5.56, Black, 3-Pack, ranked by landed price
StoreLanded priceVersus bestStockStore link
Coyote Trail Supply4.5
$35.99Best priceIn stockBuy at Coyote Trail Supply (opens in a new tab)
Lone Pine Outfitters4.5
$36.90+$0.91In stockBuy at Lone Pine Outfitters (opens in a new tab)
Gulf Coast Guns4.6
$38.48+$2.49In stockBuy at Gulf Coast Guns (opens in a new tab)
Palisade Sporting Goods4.2
$40.94+$4.95In stockBuy at Palisade Sporting Goods (opens in a new tab)

Price history

The lowest price and each store's own, every day for 2 years.

Usual
$40.73
90-day median
90-day low
$32.99
90-day high
$47.11
2-year low
$32.99
Sep 25, 2026
Unchanged for
6 days
Since Oct 14, 2026
Every price change (128 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 14, 2026$35.99Down 2.1%
Oct 1, 2026$36.77Down 8.2%
Sep 27, 2026$40.05Up 14.4%
Sep 26, 2026$35.02Up 6.2%
Sep 25, 2026$32.99Down 21.6%
Sep 23, 2026$42.06Up 12.2%
Sep 13, 2026$37.50Up 11.8%
Sep 10, 2026$33.55Down 15.7%
Sep 9, 2026$39.80Down 6.1%
Sep 6, 2026$42.39Up 2.7%
Sep 4, 2026$41.29Down 1.7%
Sep 2, 2026$42.02Down 0.5%
Aug 30, 2026$42.24Up 0.2%
Aug 27, 2026$42.16Up 3.5%
Aug 21, 2026$40.73Down 4.3%
Aug 11, 2026$42.56Up 3.9%
Aug 2, 2026$40.98Up 2.8%
Aug 1, 2026$39.87Down 6.1%
Jul 23, 2026$42.44Down 9.9%
Jul 21, 2026$47.11Up 0.4%
Jul 9, 2026$46.94Up 12.7%
Jul 6, 2026$41.64Down 5.0%
Jul 5, 2026$43.84Up 3.4%
Jun 29, 2026$42.41Up 21.1%
Jun 28, 2026$35.03Down 13.9%
Jun 25, 2026$40.68Down 0.7%
Jun 19, 2026$40.98Down 14.7%
Jun 16, 2026$48.07Up 0.9%
Jun 12, 2026$47.64Up 14.2%
Jun 11, 2026$41.73Up 0.8%
Jun 10, 2026$41.40Down 0.5%
May 29, 2026$41.61Up 1.3%
May 28, 2026$41.07Up 4.7%
May 23, 2026$39.23Down 7.1%
May 21, 2026$42.21Up 13.8%
May 10, 2026$37.10Down 13.7%
May 6, 2026$42.99Up 2.5%
Apr 29, 2026$41.94Down 4.2%
Apr 20, 2026$43.80Up 3.7%
Apr 19, 2026$42.25Up 22.3%
Apr 17, 2026$34.55Down 22.8%
Apr 15, 2026$44.75Up 16.4%
Apr 8, 2026$38.45Down 5.6%
Mar 20, 2026$40.75Down 7.0%
Mar 19, 2026$43.84Down 5.8%
Mar 16, 2026$46.54Up 9.7%
Mar 7, 2026$42.41Up 2.9%
Feb 12, 2026$41.23Down 3.5%
Feb 7, 2026$42.74Up 1.1%
Jan 28, 2026$42.26Down 3.0%
Jan 25, 2026$43.55Up 26.9%
Jan 24, 2026$34.32Down 19.4%
Jan 15, 2026$42.60Up 0.9%
Jan 14, 2026$42.20Down 1.2%
Jan 11, 2026$42.71Down 0.5%
Jan 9, 2026$42.91Down 4.0%
Dec 24, 2025$44.69Up 4.9%
Dec 20, 2025$42.60Down 0.9%
Dec 18, 2025$42.99Down 2.4%
Dec 15, 2025$44.06Up 16.7%
Dec 14, 2025$37.74Down 10.1%
Dec 4, 2025$41.97Down 3.6%
Nov 28, 2025$43.54Down 6.1%
Nov 23, 2025$46.39Down 5.7%
Nov 20, 2025$49.18Down 1.1%
Nov 17, 2025$49.75Up 14.4%
Nov 13, 2025$43.50Up 1.0%
Nov 12, 2025$43.09Up 2.0%
Nov 11, 2025$42.25Down 5.4%
Nov 8, 2025$44.66Up 0.9%
Nov 2, 2025$44.24Up 1.8%
Nov 1, 2025$43.44Down 0.4%
Oct 27, 2025$43.62Up 1.5%
Oct 16, 2025$42.99Down 14.8%
Oct 12, 2025$50.43Up 15.0%
Oct 11, 2025$43.86Up 5.6%
Sep 28, 2025$41.53Down 11.4%
Sep 27, 2025$46.87Up 14.8%
Sep 24, 2025$40.82Down 5.2%
Sep 17, 2025$43.07Down 10.5%
Sep 16, 2025$48.11Up 8.8%
Sep 9, 2025$44.22Up 2.2%
Aug 31, 2025$43.27Down 2.8%
Aug 16, 2025$44.52Up 14.4%
Jul 30, 2025$38.90Down 10.2%
Jul 21, 2025$43.33Down 8.6%
Jul 14, 2025$47.42Up 3.5%
Jul 13, 2025$45.82Up 8.9%
Jul 5, 2025$42.09Down 4.3%
Jun 27, 2025$43.96Up 21.8%
Jun 12, 2025$36.09Down 21.9%
Jun 9, 2025$46.19Down 7.1%
May 28, 2025$49.74Up 10.9%
May 25, 2025$44.85Up 0.2%
May 22, 2025$44.75Down 2.0%
May 19, 2025$45.64Up 15.2%
May 17, 2025$39.63Down 15.6%
May 13, 2025$46.93Up 4.1%
May 9, 2025$45.07Down 0.5%
May 7, 2025$45.28Up 4.1%
May 3, 2025$43.48Down 4.2%
Apr 28, 2025$45.38Up 4.4%
Apr 15, 2025$43.46Up 0.6%
Apr 9, 2025$43.18Up 17.3%
Apr 8, 2025$36.81Down 19.4%
Apr 5, 2025$45.67Up 1.6%
Mar 19, 2025$44.96Up 14.8%
Mar 8, 2025$39.17Up 1.6%
Mar 2, 2025$38.57Down 15.9%
Mar 1, 2025$45.88Down 7.8%
Feb 26, 2025$49.77Up 28.8%
Feb 17, 2025$38.65Down 13.7%
Feb 14, 2025$44.78Down 1.6%
Feb 9, 2025$45.49Down 1.9%
Feb 6, 2025$46.38Up 19.9%
Jan 30, 2025$38.68Down 19.0%
Jan 28, 2025$47.74Up 12.9%
Jan 25, 2025$42.29Down 8.9%
Jan 15, 2025$46.44Up 3.5%
Dec 30, 2024$44.86Down 1.3%
Dec 23, 2024$45.45Down 0.3%
Dec 7, 2024$45.59Up 19.6%
Nov 23, 2024$38.12Down 15.1%
Nov 5, 2024$44.90Down 13.1%
Nov 2, 2024$51.67Up 11.7%
Oct 30, 2024$46.24Up 17.0%
Oct 26, 2024$39.51Down 19.3%
Oct 22, 2024$48.93Up 19.4%

About this product

A 20-round magazine for the AR-15 in 5.56 NATO, with a polymer body in black. 3 magazines per order. Some states limit magazine capacity; check your local law before ordering.

Fits
AR-15
Caliber
5.56 NATO
Capacity
20 rounds
Material
Polymer
Color
Black
Pack size
3 magazines
$35.9912% below usual
at Coyote Trail Supply
Buy now at Coyote Trail Supply(opens the store in a new tab)