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Magpul

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

  • AR-15
  • 40rd
  • Polymer
  • 2-pack
$41.94

5% above usual

Higher than usual: it usually sells for $40.01, its median price over the last 90 days.

$36.99 + $4.95 shipping, before tax. $20.97 per magazine.

Cedar Hollow Arms

Lowest of 3 stores

4.8 (5.1K), in stock,

Buy at Cedar Hollow Arms(opens the store in a new tab)

Compare 6 stores

3 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, Stealth Gray, 2-Pack, ranked by landed price
StoreLanded priceVersus bestStockStore link
Cedar Hollow Arms4.8
$41.94Best priceIn stockBuy at Cedar Hollow Arms (opens in a new tab)
Copper Creek Ammo4.7
$44.44+$2.50In stockBuy at Copper Creek Ammo (opens in a new tab)
Red River Outdoors4.4
$47.48+$5.54In stockBuy at Red River Outdoors (opens in a new tab)
Great Lakes Tactical4.4
$39.98Not availableOut of stockView at Great Lakes Tactical (opens in a new tab)
Westbound Armory4.7
$43.98Not availableOut of stockView at Westbound Armory (opens in a new tab)
Gulf Coast Guns4.6
$47.98Not availableOut of stockView at Gulf Coast Guns (opens in a new tab)

Price history

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

Usual
$40.01
90-day median
90-day low
$33.81
90-day high
$43.82
2-year low
$32.43
Apr 10, 2026
Unchanged for
6 days
Since Oct 14, 2026
Every price change (124 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 14, 2026$41.94Up 0.7%
Oct 7, 2026$41.66Up 5.4%
Oct 2, 2026$39.52Down 1.1%
Oct 1, 2026$39.97Up 18.1%
Sep 24, 2026$33.83Down 20.8%
Sep 23, 2026$42.70Up 6.7%
Sep 21, 2026$40.02Down 1.5%
Sep 20, 2026$40.62Up 20.1%
Sep 14, 2026$33.81Down 17.1%
Sep 2, 2026$40.76Down 1.0%
Aug 30, 2026$41.19Up 2.2%
Aug 28, 2026$40.31Up 1.3%
Aug 26, 2026$39.80Down 1.0%
Aug 25, 2026$40.21Down 8.2%
Aug 15, 2026$43.82Up 9.6%
Jul 20, 2026$40.00Up 1.2%
Jul 18, 2026$39.51Down 7.6%
Jul 16, 2026$42.76Down 2.3%
Jun 28, 2026$43.78Up 9.2%
Jun 22, 2026$40.09Up 9.3%
Jun 15, 2026$36.69Down 11.8%
May 23, 2026$41.61Up 1.0%
May 22, 2026$41.21Up 12.1%
May 13, 2026$36.77Down 7.1%
May 12, 2026$39.59Down 1.6%
May 11, 2026$40.22Down 0.1%
May 10, 2026$40.28Down 0.6%
Apr 28, 2026$40.51Down 3.8%
Apr 25, 2026$42.10Up 0.4%
Apr 23, 2026$41.92Up 4.7%
Apr 13, 2026$40.05Down 1.8%
Apr 11, 2026$40.77Up 25.7%
Apr 8, 2026$32.43Down 19.1%
Apr 7, 2026$40.07Down 2.7%
Mar 28, 2026$41.18Up 17.7%
Mar 4, 2026$34.99Down 13.7%
Feb 18, 2026$40.56Up 10.7%
Feb 12, 2026$36.63Down 7.5%
Feb 9, 2026$39.58Down 2.0%
Feb 8, 2026$40.40Down 2.4%
Feb 6, 2026$41.39Up 3.7%
Feb 5, 2026$39.93Down 14.2%
Feb 3, 2026$46.56Up 18.8%
Jan 27, 2026$39.18Down 4.1%
Jan 14, 2026$40.85Up 2.8%
Jan 2, 2026$39.73Down 2.0%
Dec 29, 2025$40.56Down 3.4%
Dec 28, 2025$41.98Down 8.5%
Dec 10, 2025$45.88Up 11.0%
Dec 9, 2025$41.34Down 11.8%
Dec 8, 2025$46.89Up 39.8%
Dec 7, 2025$33.53Down 16.7%
Dec 6, 2025$40.26Up 12.7%
Dec 4, 2025$35.73Down 10.7%
Nov 22, 2025$40.00Up 8.5%
Nov 16, 2025$36.87Down 8.5%
Nov 8, 2025$40.28Down 3.6%
Oct 29, 2025$41.79Down 8.9%
Oct 27, 2025$45.89Up 33.5%
Oct 13, 2025$34.38Down 20.6%
Oct 9, 2025$43.30Up 15.7%
Oct 2, 2025$37.42Down 13.6%
Sep 26, 2025$43.33Up 5.4%
Sep 25, 2025$41.12Down 0.6%
Sep 17, 2025$41.36Up 4.0%
Sep 16, 2025$39.76Down 2.7%
Aug 30, 2025$40.86Down 13.9%
Aug 28, 2025$47.48Up 15.5%
Aug 27, 2025$41.11Down 2.2%
Aug 22, 2025$42.02Up 15.2%
Aug 18, 2025$36.49Down 15.1%
Aug 17, 2025$43.00Up 3.9%
Aug 15, 2025$41.39Up 25.1%
Aug 10, 2025$33.08Down 10.1%
Aug 5, 2025$36.78Down 11.8%
Aug 1, 2025$41.69Up 0.4%
Jul 4, 2025$41.52Down 4.0%
Jul 3, 2025$43.25Up 5.4%
Jun 29, 2025$41.02Down 2.5%
Jun 20, 2025$42.08Up 4.0%
Jun 17, 2025$40.45Down 1.0%
Jun 10, 2025$40.85Down 8.3%
Jun 7, 2025$44.54Up 2.1%
Jun 3, 2025$43.61Up 17.0%
Jun 2, 2025$37.27Down 15.5%
May 31, 2025$44.12Up 6.8%
May 25, 2025$41.32Down 1.7%
Apr 27, 2025$42.04Up 0.1%
Apr 18, 2025$42.01Up 0.8%
Apr 11, 2025$41.69Down 1.2%
Mar 31, 2025$42.19Up 0.9%
Mar 27, 2025$41.80Up 1.9%
Mar 16, 2025$41.04Down 6.5%
Mar 14, 2025$43.87Up 9.8%
Mar 12, 2025$39.95Down 11.0%
Mar 6, 2025$44.91Up 7.6%
Mar 2, 2025$41.74Up 11.8%
Feb 27, 2025$37.35Down 10.4%
Feb 23, 2025$41.70Up 2.3%
Feb 21, 2025$40.77Down 4.7%
Feb 19, 2025$42.78Up 2.8%
Feb 13, 2025$41.61Up 10.5%
Feb 10, 2025$37.67Down 10.8%
Feb 8, 2025$42.24Up 5.1%
Feb 5, 2025$40.18Down 2.4%
Feb 3, 2025$41.15Down 1.4%
Jan 25, 2025$41.72Up 1.1%
Jan 11, 2025$41.27Down 4.9%
Jan 10, 2025$43.38Up 3.7%
Jan 7, 2025$41.83Down 10.2%
Jan 2, 2025$46.57Up 8.6%
Dec 28, 2024$42.87Up 18.1%
Dec 26, 2024$36.31Down 11.7%
Dec 23, 2024$41.12Up 2.8%
Dec 6, 2024$39.99Down 6.5%
Dec 5, 2024$42.77Up 1.0%
Nov 29, 2024$42.33Down 11.4%
Nov 16, 2024$47.75Up 13.7%
Nov 10, 2024$41.99Up 14.6%
Nov 8, 2024$36.65Down 14.2%
Nov 2, 2024$42.70Up 9.0%
Oct 30, 2024$39.17Down 4.3%
Oct 29, 2024$40.95Up 17.8%
Oct 26, 2024$34.77Down 18.4%

About this product

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