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Magpul

Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, Black

  • AR-15
  • 40rd
  • Polymer
  • Single
$28.98

18% above usual

Higher than usual: it usually sells for $24.56, its median price over the last 90 days.

$23.99 + $4.99 shipping, before tax.

Summit Tactical

Lowest of 7 stores

4.6 (10.9K), in stock,

Buy at Summit Tactical(opens the store in a new tab)

Compare 8 stores

7 in stock. 400+ store clicks this week.

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, Black, ranked by landed price
StoreLanded priceVersus bestStockStore link
Summit Tactical4.6
$28.98Best priceIn stockBuy at Summit Tactical (opens in a new tab)
Bayou Arms Co.4.1
$29.99+$1.01Not reportedBuy at Bayou Arms Co. (opens in a new tab)
Sawtooth Outfitters4.5
$30.74+$1.76Not reportedBuy at Sawtooth Outfitters (opens in a new tab)
Gulf Coast Guns4.6
$30.98+$2.00Only 3 leftBuy at Gulf Coast Guns (opens in a new tab)
Prairie Fire Supply4.1
$32.44+$3.46Not reportedBuy at Prairie Fire Supply (opens in a new tab)
Ridgeline Arms4.8
$33.90+$4.92In stockBuy at Ridgeline Arms (opens in a new tab)
Riverbend Ammo Co.4.7
$34.90+$5.92In stockBuy at Riverbend Ammo Co. (opens in a new tab)
Ozark Range Supply4.6
$31.94Not availableOut of stockView at Ozark Range Supply (opens in a new tab)

Price history

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

Usual
$24.56
90-day median
90-day low
$20.77
90-day high
$28.98
2-year low
$19.37
Jan 14, 2026
Unchanged for
4 days
Since Oct 16, 2026
Every price change (101 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 16, 2026$28.98Up 6.6%
Sep 27, 2026$27.19Up 12.1%
Sep 19, 2026$24.25Up 16.8%
Sep 16, 2026$20.77Down 12.5%
Sep 14, 2026$23.73Down 3.8%
Sep 12, 2026$24.67Up 0.3%
Sep 11, 2026$24.59Up 1.7%
Sep 9, 2026$24.17Up 6.8%
Aug 27, 2026$22.63Down 9.9%
Aug 24, 2026$25.11Up 2.4%
Aug 20, 2026$24.52Up 0.5%
Aug 19, 2026$24.40Up 14.7%
Aug 14, 2026$21.27Down 14.8%
Aug 11, 2026$24.97Down 8.0%
Jul 29, 2026$27.13Up 13.2%
Jul 28, 2026$23.96Up 1.7%
Jul 27, 2026$23.56Down 2.2%
Jul 25, 2026$24.09Up 9.3%
Jul 8, 2026$22.05Down 15.2%
Jun 26, 2026$25.99Up 2.7%
Jun 21, 2026$25.31Down 1.3%
Jun 1, 2026$25.64Up 2.6%
May 30, 2026$25.00Down 0.7%
May 24, 2026$25.18Up 7.5%
May 16, 2026$23.42Down 8.0%
May 7, 2026$25.46Up 6.0%
Apr 30, 2026$24.03Up 1.5%
Apr 28, 2026$23.67Up 12.8%
Apr 25, 2026$20.99Down 13.3%
Mar 28, 2026$24.20Up 11.0%
Mar 3, 2026$21.80Down 10.1%
Mar 2, 2026$24.26Down 0.6%
Feb 28, 2026$24.41Up 4.1%
Feb 25, 2026$23.44Down 5.2%
Feb 24, 2026$24.72Up 3.5%
Feb 22, 2026$23.88Down 12.6%
Feb 15, 2026$27.31Up 11.2%
Feb 12, 2026$24.55Up 6.0%
Jan 15, 2026$23.16Up 19.6%
Jan 3, 2026$19.37Down 18.9%
Dec 21, 2025$23.89Down 2.0%
Dec 17, 2025$24.37Up 3.8%
Dec 14, 2025$23.47Down 14.5%
Dec 12, 2025$27.46Up 35.5%
Dec 5, 2025$20.26Down 16.2%
Dec 3, 2025$24.17Up 3.3%
Dec 2, 2025$23.40Up 20.1%
Nov 13, 2025$19.49Down 15.1%
Nov 9, 2025$22.96Down 3.9%
Nov 4, 2025$23.90Down 1.2%
Oct 7, 2025$24.20Up 0.7%
Sep 28, 2025$24.03Down 2.4%
Sep 21, 2025$24.61Up 3.6%
Sep 17, 2025$23.76Up 5.1%
Sep 11, 2025$22.61Down 8.4%
Sep 9, 2025$24.68Up 3.6%
Sep 5, 2025$23.82Down 2.9%
Aug 30, 2025$24.52Up 2.9%
Aug 26, 2025$23.83Down 0.5%
Aug 23, 2025$23.96Down 0.5%
Aug 2, 2025$24.08Down 2.2%
Jul 15, 2025$24.62Up 2.5%
Jul 7, 2025$24.02Up 2.5%
Jul 6, 2025$23.44Down 5.3%
Jul 5, 2025$24.76Up 1.5%
Jul 4, 2025$24.39Down 9.5%
Jun 30, 2025$26.96Up 7.4%
Jun 17, 2025$25.10Up 12.0%
Jun 10, 2025$22.41Up 13.1%
Jun 3, 2025$19.82Down 28.0%
May 16, 2025$27.53Up 9.0%
May 13, 2025$25.25Up 12.8%
May 8, 2025$22.39Up 12.4%
Apr 28, 2025$19.92Down 16.8%
Apr 26, 2025$23.95Up 17.4%
Apr 18, 2025$20.40Up 4.0%
Apr 17, 2025$19.62Down 19.8%
Apr 12, 2025$24.46Up 1.2%
Apr 10, 2025$24.17Up 2.1%
Apr 9, 2025$23.68Down 6.0%
Mar 24, 2025$25.19Up 6.9%
Mar 8, 2025$23.57Down 1.2%
Feb 27, 2025$23.85Up 1.7%
Feb 23, 2025$23.45Down 1.7%
Feb 21, 2025$23.86Up 0.2%
Feb 18, 2025$23.81Up 5.4%
Feb 12, 2025$22.60Up 11.8%
Feb 1, 2025$20.21Down 14.4%
Jan 28, 2025$23.61Down 1.2%
Jan 11, 2025$23.90Up 2.9%
Dec 25, 2024$23.22Down 3.4%
Dec 23, 2024$24.03Up 12.3%
Dec 13, 2024$21.40Down 10.4%
Dec 11, 2024$23.88Down 0.4%
Dec 3, 2024$23.97Up 1.6%
Nov 23, 2024$23.60Down 0.9%
Nov 18, 2024$23.82Up 21.8%
Nov 17, 2024$19.55Down 15.0%
Nov 14, 2024$23.00Down 16.9%
Oct 23, 2024$27.68Up 2.6%
Oct 21, 2024$26.97Up 19.7%

About this product

A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in black. 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
Black
Pack size
Single magazine