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Magpul

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

  • AR-15
  • 40rd
  • Polymer
  • 2-pack
$39.90

About usual: it usually sells for $40.27, its median price over the last 90 days.

$29.95 + $9.95 shipping, before tax. $19.95 per magazine. 3% under MSRP.

Iron Mesa Armory

Lowest of 5 stores

4.9 (12.7K), in stock,

Buy at Iron Mesa Armory(opens the store in a new tab)

Compare 6 stores

5 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, Sand, 2-Pack, ranked by landed price
StoreLanded priceVersus bestStockStore link
Iron Mesa Armory4.9
$39.90Best priceIn stockBuy at Iron Mesa Armory (opens in a new tab)
Ozark Range Supply4.6
$40.94+$1.04In stockBuy at Ozark Range Supply (opens in a new tab)
Blue Ridge Munitions4.5
$43.94+$4.04In stockBuy at Blue Ridge Munitions (opens in a new tab)
Ridgeline Arms4.8
$43.94+$4.04In stockBuy at Ridgeline Arms (opens in a new tab)
High Desert Guns4.2
$44.48+$4.58Not reportedBuy at High Desert Guns (opens in a new tab)
Bayou Arms Co.4.1
$39.49Not availableOut of stockView at Bayou Arms Co. (opens in a new tab)

Price history

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

Usual
$40.27
90-day median
90-day low
$33.81
90-day high
$46.29
2-year low
$33.81
Sep 24, 2026
Unchanged for
2 days
Since Oct 18, 2026
Every price change (121 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$39.90Down 13.8%
Oct 17, 2026$46.29Up 14.9%
Oct 8, 2026$40.27Up 5.4%
Oct 6, 2026$38.22Down 5.9%
Sep 25, 2026$40.63Up 20.2%
Sep 10, 2026$33.81Down 15.8%
Aug 26, 2026$40.14Down 1.6%
Aug 18, 2026$40.81Down 2.5%
Aug 8, 2026$41.86Down 1.9%
Aug 4, 2026$42.67Up 1.5%
Jul 27, 2026$42.03Up 12.3%
Jul 17, 2026$37.43Down 10.6%
Jul 11, 2026$41.87Up 1.2%
Jul 8, 2026$41.36Up 10.1%
Jun 30, 2026$37.56Down 10.9%
Jun 27, 2026$42.15Down 2.4%
Jun 25, 2026$43.19Up 4.3%
Jun 22, 2026$41.39Down 4.1%
Jun 17, 2026$43.16Up 4.0%
Jun 14, 2026$41.49Up 0.4%
Jun 4, 2026$41.33Up 4.6%
May 31, 2026$39.50Down 4.7%
May 27, 2026$41.45Down 4.4%
May 24, 2026$43.34Up 10.4%
May 19, 2026$39.27Down 11.3%
May 14, 2026$44.28Up 0.8%
May 9, 2026$43.92Up 3.5%
May 5, 2026$42.43Down 1.0%
May 1, 2026$42.86Down 7.0%
Apr 26, 2026$46.11Down 5.2%
Apr 8, 2026$48.65Up 9.3%
Apr 1, 2026$44.50Up 2.0%
Mar 26, 2026$43.64Down 9.9%
Mar 24, 2026$48.45Up 8.8%
Mar 20, 2026$44.53Down 0.7%
Mar 16, 2026$44.86Up 14.9%
Mar 15, 2026$39.04Down 4.1%
Mar 11, 2026$40.70Down 7.3%
Mar 7, 2026$43.90Up 0.7%
Mar 4, 2026$43.61Up 1.8%
Feb 20, 2026$42.82Down 2.4%
Feb 8, 2026$43.87Down 3.8%
Feb 6, 2026$45.58Up 7.4%
Feb 3, 2026$42.43Down 5.3%
Jan 25, 2026$44.79Up 13.1%
Jan 24, 2026$39.59Down 10.0%
Jan 21, 2026$44.00Up 2.3%
Jan 1, 2026$43.01Down 1.3%
Dec 29, 2025$43.56Down 4.0%
Dec 27, 2025$45.39Up 0.1%
Dec 25, 2025$45.35Down 6.4%
Dec 20, 2025$48.44Up 6.4%
Dec 19, 2025$45.52Up 6.8%
Dec 9, 2025$42.63Down 5.6%
Dec 6, 2025$45.17Down 8.2%
Nov 29, 2025$49.18Up 12.9%
Nov 23, 2025$43.57Down 3.5%
Nov 21, 2025$45.14Up 1.3%
Nov 4, 2025$44.58Down 10.9%
Nov 3, 2025$50.01Up 12.5%
Nov 2, 2025$44.47Down 3.0%
Nov 1, 2025$45.84Up 20.6%
Oct 24, 2025$38.01Down 20.2%
Oct 21, 2025$47.64Up 8.0%
Oct 8, 2025$44.12Down 3.8%
Oct 5, 2025$45.86Down 3.1%
Sep 28, 2025$47.33Down 1.3%
Sep 26, 2025$47.97Up 3.8%
Sep 23, 2025$46.21Up 1.4%
Sep 22, 2025$45.55Up 2.2%
Sep 10, 2025$44.55Down 0.9%
Sep 6, 2025$44.96Down 11.7%
Sep 4, 2025$50.89Up 10.7%
Sep 2, 2025$45.98Up 5.4%
Sep 1, 2025$43.62Down 7.5%
Aug 30, 2025$47.14Down 3.6%
Aug 19, 2025$48.92Up 5.4%
Aug 10, 2025$46.42Up 9.7%
Jul 31, 2025$42.32Down 5.8%
Jul 29, 2025$44.92Down 7.4%
Jul 26, 2025$48.51Up 0.9%
Jul 25, 2025$48.09Up 18.0%
Jul 15, 2025$40.75Down 13.5%
Jul 9, 2025$47.11Up 1.4%
Jun 24, 2025$46.45Down 3.5%
Jun 17, 2025$48.14Down 1.2%
Jun 16, 2025$48.73Down 0.0%
Jun 13, 2025$48.74Up 3.0%
Jun 9, 2025$47.33Up 1.6%
Jun 2, 2025$46.58Down 3.8%
May 25, 2025$48.41Down 0.1%
May 20, 2025$48.44Up 0.2%
May 11, 2025$48.35Down 1.2%
May 7, 2025$48.94Up 1.8%
Apr 26, 2025$48.07Down 1.3%
Apr 22, 2025$48.68Down 10.4%
Apr 5, 2025$54.32Up 9.3%
Apr 4, 2025$49.72Down 11.1%
Apr 2, 2025$55.94Up 10.9%
Mar 30, 2025$50.45Up 1.8%
Mar 9, 2025$49.55Up 0.8%
Mar 8, 2025$49.16Down 12.3%
Feb 22, 2025$56.05Up 19.1%
Feb 13, 2025$47.05Down 6.1%
Feb 11, 2025$50.12Up 2.8%
Feb 6, 2025$48.77Down 4.2%
Feb 1, 2025$50.91Up 4.5%
Jan 27, 2025$48.74Down 3.7%
Jan 25, 2025$50.60Up 1.3%
Jan 24, 2025$49.95Down 0.4%
Jan 23, 2025$50.16Up 3.6%
Jan 16, 2025$48.42Down 14.3%
Dec 22, 2024$56.53Up 14.5%
Dec 21, 2024$49.36Down 6.2%
Dec 19, 2024$52.63Up 22.8%
Dec 17, 2024$42.86Down 22.8%
Dec 15, 2024$55.52Up 8.2%
Nov 26, 2024$51.30Up 5.3%
Nov 22, 2024$48.74Down 6.1%
Nov 4, 2024$51.91Down 3.5%
Oct 28, 2024$53.78Up 8.9%

About this product

A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in sand. 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
Sand
Pack size
2 magazines