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Magpul

Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, OD Green, 2-Pack

  • AR-15
  • 40rd
  • Polymer
  • 2-pack
  • 18% below usual
  • Price dropped
$30.98Usually $37.70

Save $6.72

Lower than usual: it usually sells for $37.70, its median price over the last 90 days.

$23.99 + $6.99 shipping, before tax. $15.49 per magazine. 16% under MSRP.

Gulf Coast Guns

4.6 (9.2K), in stock,

Buy at Gulf Coast Guns(opens the store in a new tab)

Compare 3 stores

1 in stock.

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

Stores selling Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, OD Green, 2-Pack, ranked by landed price
StoreLanded priceVersus bestStockStore link
Gulf Coast Guns4.6
$30.98Best priceIn stockBuy at Gulf Coast Guns (opens in a new tab)
Big Sky Ammo4.3
$31.94Not availableOut of stockView at Big Sky Ammo (opens in a new tab)
Keystone Shooting Supply4.8
$33.90Not availableOut of stockView at Keystone Shooting Supply (opens in a new tab)

Price history

Usual
$37.70
90-day median
90-day low
$30.66
90-day high
$38.54
2-year low
$30.66
Oct 4, 2026
Unchanged for
2 days
Since Oct 18, 2026
Every price change (134 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$30.98Up 0.7%
Oct 10, 2026$30.77Down 16.1%
Oct 5, 2026$36.67Up 19.6%
Sep 30, 2026$30.66Down 16.4%
Sep 25, 2026$36.69Down 2.7%
Sep 13, 2026$37.70Down 0.9%
Sep 4, 2026$38.04Down 0.8%
Aug 26, 2026$38.36Down 0.5%
Aug 25, 2026$38.54Up 18.1%
Aug 20, 2026$32.63Down 8.6%
Aug 10, 2026$35.71Down 6.8%
Jul 15, 2026$38.30Down 2.8%
Jul 14, 2026$39.39Up 0.3%
Jul 9, 2026$39.28Down 8.4%
Jul 3, 2026$42.90Down 0.6%
Jun 24, 2026$43.16Up 11.0%
Jun 20, 2026$38.89Down 7.4%
Jun 6, 2026$41.98Down 4.3%
Jun 3, 2026$43.85Up 10.2%
Jun 2, 2026$39.78Up 3.5%
May 30, 2026$38.45Down 3.3%
May 27, 2026$39.76Down 0.4%
May 22, 2026$39.93Down 8.7%
May 18, 2026$43.73Up 13.2%
May 11, 2026$38.63Down 3.5%
May 9, 2026$40.04Down 1.0%
May 7, 2026$40.43Up 6.0%
May 3, 2026$38.13Down 5.9%
Apr 29, 2026$40.53Up 1.1%
Apr 26, 2026$40.10Down 0.1%
Apr 20, 2026$40.14Down 1.4%
Apr 19, 2026$40.72Up 0.5%
Apr 10, 2026$40.53Up 26.6%
Apr 6, 2026$32.02Down 21.9%
Apr 3, 2026$40.98Up 1.6%
Apr 1, 2026$40.34Up 11.0%
Mar 23, 2026$36.34Down 12.7%
Mar 15, 2026$41.65Up 20.4%
Mar 14, 2026$34.59Down 23.7%
Mar 5, 2026$45.36Up 1.7%
Feb 27, 2026$44.58Up 31.4%
Feb 24, 2026$33.93Down 24.8%
Feb 19, 2026$45.13Up 14.5%
Feb 13, 2026$39.41Up 6.2%
Feb 5, 2026$37.11Down 8.4%
Jan 30, 2026$40.50Down 8.3%
Jan 24, 2026$44.16Up 6.2%
Jan 21, 2026$41.57Down 3.4%
Jan 20, 2026$43.05Up 26.8%
Jan 5, 2026$33.96Down 14.7%
Jan 1, 2026$39.82Up 14.4%
Dec 25, 2025$34.82Down 17.5%
Dec 23, 2025$42.22Up 3.5%
Dec 19, 2025$40.81Down 0.8%
Dec 17, 2025$41.13Down 3.0%
Dec 1, 2025$42.41Up 3.1%
Nov 25, 2025$41.14Up 7.2%
Nov 21, 2025$38.37Down 9.8%
Nov 19, 2025$42.54Up 21.1%
Nov 16, 2025$35.14Down 13.8%
Nov 8, 2025$40.77Down 2.8%
Nov 5, 2025$41.93Up 2.0%
Nov 3, 2025$41.12Down 3.2%
Oct 27, 2025$42.50Up 24.3%
Oct 21, 2025$34.19Down 20.8%
Oct 9, 2025$43.18Down 1.5%
Sep 30, 2025$43.82Down 8.8%
Sep 16, 2025$48.03Up 10.5%
Sep 10, 2025$43.48Up 2.0%
Sep 9, 2025$42.62Up 12.6%
Aug 31, 2025$37.86Down 4.2%
Aug 30, 2025$39.50Up 9.9%
Aug 21, 2025$35.95Down 17.0%
Aug 18, 2025$43.32Down 2.6%
Aug 17, 2025$44.47Up 1.3%
Aug 9, 2025$43.88Down 1.3%
Aug 6, 2025$44.47Up 15.4%
Jul 27, 2025$38.55Down 3.9%
Jul 25, 2025$40.11Down 4.9%
Jul 17, 2025$42.17Down 11.1%
Jul 16, 2025$47.41Up 11.3%
Jul 7, 2025$42.59Down 1.6%
Jul 5, 2025$43.27Down 11.5%
Jul 4, 2025$48.87Up 7.3%
Jun 30, 2025$45.53Up 8.3%
Jun 27, 2025$42.05Down 4.2%
Jun 22, 2025$43.91Down 11.2%
Jun 17, 2025$49.43Up 11.5%
Jun 13, 2025$44.34Down 0.5%
Jun 7, 2025$44.57Up 1.1%
Jun 1, 2025$44.07Down 11.4%
May 29, 2025$49.76Up 11.6%
May 20, 2025$44.60Up 23.3%
May 11, 2025$36.16Down 14.6%
May 9, 2025$42.33Down 4.9%
May 8, 2025$44.52Down 1.4%
May 2, 2025$45.16Up 24.3%
Apr 30, 2025$36.34Down 5.2%
Apr 23, 2025$38.32Down 15.8%
Apr 21, 2025$45.52Down 1.0%
Apr 20, 2025$45.96Up 1.5%
Apr 11, 2025$45.27Up 7.1%
Mar 31, 2025$42.25Up 1.1%
Mar 19, 2025$41.81Down 10.7%
Mar 5, 2025$46.80Up 25.0%
Feb 26, 2025$37.44Down 19.1%
Feb 25, 2025$46.29Up 2.9%
Feb 21, 2025$44.98Up 18.4%
Feb 18, 2025$37.99Down 16.5%
Feb 17, 2025$45.51Up 0.4%
Feb 5, 2025$45.31Down 10.9%
Jan 22, 2025$50.85Up 15.5%
Jan 19, 2025$44.02Down 5.1%
Jan 17, 2025$46.41Down 0.3%
Jan 8, 2025$46.56Down 1.0%
Jan 6, 2025$47.02Down 10.2%
Jan 5, 2025$52.35Up 0.4%
Jan 4, 2025$52.14Up 12.4%
Jan 3, 2025$46.38Up 8.0%
Dec 26, 2024$42.93Down 7.8%
Dec 24, 2024$46.56Up 8.0%
Dec 13, 2024$43.11Down 3.8%
Dec 12, 2024$44.83Up 7.0%
Dec 10, 2024$41.90Down 2.2%
Dec 8, 2024$42.83Down 5.5%
Nov 26, 2024$45.31Down 3.8%
Nov 25, 2024$47.11Up 1.7%
Nov 19, 2024$46.31Down 1.2%
Nov 16, 2024$46.87Down 13.3%
Nov 13, 2024$54.06Up 14.3%
Nov 9, 2024$47.28Up 24.7%
Nov 8, 2024$37.92Down 14.2%
Oct 26, 2024$44.18Up 6.5%
Oct 23, 2024$41.49Down 13.5%

About this product

A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in oD Green. 2 magazines per order. Some states limit magazine capacity; check your local law before ordering.

Fits
AR-15
Caliber
5.56 NATO
Capacity
40 rounds
Material
Polymer
Color
OD Green
Pack size
2 magazines
$30.9818% below usual
at Gulf Coast Guns
Buy now at Gulf Coast Guns(opens the store in a new tab)