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Magpul

Magpul PMAG Gen M3 Window 40rd Magazine for AR-15, 5.56, Flat Dark Earth

  • AR-15
  • 40rd
  • Polymer
  • Single
  • 22% below usual
  • Lowest in 90 days
  • Price dropped
  • Only 2 left
$20.44Usually $26.08

Save $5.64

Lower than usual: it usually sells for $26.08, its median price over the last 90 days.

$15.49 + $4.95 shipping, before tax. 24% under MSRP.

Cedar Hollow Arms

Lowest of 4 stores

4.8 (5.1K), only 2 left,

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

Compare 6 stores

4 in stock. 50+ store clicks this week.

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

Stores selling Magpul PMAG Gen M3 Window 40rd Magazine for AR-15, 5.56, Flat Dark Earth, ranked by landed price
StoreLanded priceVersus bestStockStore link
Cedar Hollow Arms4.8
$20.44Best priceOnly 2 leftBuy at Cedar Hollow Arms (opens in a new tab)
Sawtooth Outfitters4.5
$21.74+$1.30Not reportedBuy at Sawtooth Outfitters (opens in a new tab)
Blue Ridge Munitions4.5
$21.94+$1.50In stockBuy at Blue Ridge Munitions (opens in a new tab)
Black Canyon Arms4.3
$22.49+$2.05Not reportedBuy at Black Canyon Arms (opens in a new tab)
Westbound Armory4.7
$21.48Not availableOut of stockView at Westbound Armory (opens in a new tab)
Badlands Tactical4.3
$21.98Not availableOut of stockView at Badlands Tactical (opens in a new tab)

Price history

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

Usual
$26.08
90-day median
90-day low
$20.44
Today's price
90-day high
$29.44
2-year low
$20.44
Oct 19, 2026
Unchanged for
2 days
Since Oct 18, 2026
Every price change (131 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$20.44Down 30.6%
Oct 1, 2026$29.44Up 16.7%
Sep 28, 2026$25.23Up 2.0%
Sep 27, 2026$24.74Up 8.0%
Sep 17, 2026$22.91Down 13.0%
Sep 9, 2026$26.32Down 0.2%
Sep 3, 2026$26.37Up 1.2%
Aug 30, 2026$26.05Up 2.1%
Aug 28, 2026$25.52Up 10.0%
Aug 27, 2026$23.20Down 20.7%
Aug 21, 2026$29.27Up 12.2%
Aug 17, 2026$26.08Down 0.9%
Aug 12, 2026$26.33Up 1.0%
Jul 25, 2026$26.07Up 23.7%
Jul 23, 2026$21.07Down 19.8%
Jul 14, 2026$26.26Up 11.7%
Jul 7, 2026$23.51Down 14.7%
Jul 4, 2026$27.55Up 13.6%
Jul 2, 2026$24.25Down 4.5%
Jun 30, 2026$25.39Up 2.9%
Jun 25, 2026$24.68Down 11.2%
Jun 23, 2026$27.80Up 3.0%
Jun 20, 2026$26.98Up 9.4%
Jun 15, 2026$24.67Up 4.3%
Jun 13, 2026$23.66Down 10.1%
Jun 10, 2026$26.32Down 0.8%
May 28, 2026$26.52Down 2.8%
May 27, 2026$27.28Up 1.6%
May 15, 2026$26.84Up 4.0%
May 13, 2026$25.82Up 18.8%
May 7, 2026$21.73Down 14.4%
May 6, 2026$25.38Up 2.5%
May 5, 2026$24.75Down 13.2%
May 4, 2026$28.50Up 10.0%
May 3, 2026$25.92Down 1.3%
May 2, 2026$26.27Up 0.6%
Apr 25, 2026$26.11Down 1.5%
Apr 16, 2026$26.50Up 21.5%
Apr 11, 2026$21.81Down 15.4%
Apr 10, 2026$25.79Down 0.8%
Mar 24, 2026$25.99Up 11.2%
Mar 6, 2026$23.38Down 10.6%
Mar 5, 2026$26.15Up 2.2%
Feb 23, 2026$25.59Down 4.9%
Feb 22, 2026$26.91Up 0.3%
Feb 11, 2026$26.83Up 2.2%
Feb 9, 2026$26.25Up 3.4%
Feb 5, 2026$25.38Up 6.6%
Jan 22, 2026$23.81Down 10.3%
Jan 21, 2026$26.55Down 5.9%
Jan 15, 2026$28.21Up 7.2%
Jan 13, 2026$26.32Up 6.3%
Jan 9, 2026$24.75Down 5.4%
Jan 3, 2026$26.15Up 3.3%
Jan 1, 2026$25.31Up 4.8%
Dec 31, 2025$24.16Down 9.2%
Dec 29, 2025$26.60Up 5.8%
Dec 28, 2025$25.15Down 5.4%
Dec 27, 2025$26.58Up 1.1%
Dec 17, 2025$26.28Up 4.2%
Dec 13, 2025$25.23Down 2.2%
Dec 11, 2025$25.80Down 4.3%
Dec 7, 2025$26.95Up 7.0%
Dec 4, 2025$25.18Up 6.9%
Dec 2, 2025$23.56Down 7.0%
Dec 1, 2025$25.34Down 3.5%
Nov 30, 2025$26.26Down 0.1%
Nov 27, 2025$26.29Down 9.4%
Nov 23, 2025$29.02Up 21.3%
Nov 19, 2025$23.93Up 13.6%
Nov 13, 2025$21.07Down 18.1%
Nov 3, 2025$25.74Up 20.6%
Nov 1, 2025$21.34Down 8.1%
Oct 30, 2025$23.23Down 10.8%
Oct 28, 2025$26.04Down 2.6%
Oct 26, 2025$26.74Up 0.5%
Oct 24, 2025$26.60Up 3.0%
Oct 19, 2025$25.82Down 2.1%
Oct 16, 2025$26.37Down 3.7%
Oct 2, 2025$27.37Down 0.7%
Sep 30, 2025$27.56Up 3.6%
Sep 29, 2025$26.60Down 0.2%
Sep 15, 2025$26.65Up 3.9%
Sep 8, 2025$25.65Up 8.4%
Aug 31, 2025$23.67Up 10.8%
Aug 30, 2025$21.36Down 18.2%
Aug 25, 2025$26.11Up 20.7%
Aug 6, 2025$21.63Down 17.2%
Jul 31, 2025$26.12Down 1.5%
Jul 26, 2025$26.53Up 1.9%
Jul 23, 2025$26.04Up 2.8%
Jul 22, 2025$25.33Up 0.7%
Jul 18, 2025$25.15Up 5.5%
Jul 12, 2025$23.84Down 7.4%
Jul 8, 2025$25.74Down 0.4%
Jun 27, 2025$25.84Up 1.6%
Jun 25, 2025$25.43Down 9.6%
Jun 18, 2025$28.12Up 8.7%
Jun 13, 2025$25.87Down 2.3%
May 26, 2025$26.47Up 0.2%
May 24, 2025$26.42Up 0.1%
May 22, 2025$26.40Down 6.0%
May 17, 2025$28.09Up 16.7%
May 16, 2025$24.06Down 8.4%
May 15, 2025$26.26Down 1.8%
May 1, 2025$26.75Up 1.4%
Apr 16, 2025$26.38Up 20.6%
Apr 14, 2025$21.88Down 12.0%
Mar 28, 2025$24.87Down 3.6%
Mar 15, 2025$25.81Up 16.5%
Mar 14, 2025$22.15Down 16.6%
Mar 13, 2025$26.56Down 0.4%
Feb 28, 2025$26.66Down 0.1%
Feb 26, 2025$26.70Up 4.5%
Feb 5, 2025$25.54Down 3.5%
Jan 26, 2025$26.46Up 0.6%
Jan 14, 2025$26.30Down 12.5%
Jan 10, 2025$30.05Up 15.5%
Jan 2, 2025$26.02Down 11.6%
Dec 31, 2024$29.45Up 8.4%
Dec 29, 2024$27.16Up 7.1%
Dec 28, 2024$25.36Down 8.1%
Dec 27, 2024$27.61Up 18.4%
Dec 26, 2024$23.31Down 10.3%
Dec 18, 2024$25.99Down 3.6%
Dec 14, 2024$26.96Up 3.1%
Dec 11, 2024$26.14Down 0.1%
Dec 6, 2024$26.17Up 4.1%
Nov 22, 2024$25.13Down 13.8%
Nov 21, 2024$29.14Up 19.4%
Nov 4, 2024$24.41Down 8.8%

About this product

A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in flat Dark Earth. Single magazine 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
Flat Dark Earth
Pack size
Single magazine
$20.4422% below usual
at Cedar Hollow Arms
Buy now at Cedar Hollow Arms(opens the store in a new tab)