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Magpul

Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, Gray, 5-Pack

  • AR-15
  • 40rd
  • Polymer
  • 5-pack
  • Free shipping
$75.99

About usual: it usually sells for $77.49, its median price over the last 90 days.

Free shipping, before tax. $15.20 per magazine. 20% under MSRP.

Keystone Shooting Supply

Lowest of 5 stores

4.8 (24.5K), in stock,

Buy at Keystone Shooting Supply(opens the store in a new tab)

Compare 5 stores

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, Gray, 5-Pack, ranked by landed price
StoreLanded priceVersus bestStockStore link
Keystone Shooting Supply4.8
$75.99Best priceIn stockBuy at Keystone Shooting Supply (opens in a new tab)
Coyote Trail Supply4.5
$79.99+$4.00In stockBuy at Coyote Trail Supply (opens in a new tab)
Lone Pine Outfitters4.5
$80.94+$4.95In stockBuy at Lone Pine Outfitters (opens in a new tab)
Black Canyon Arms4.3
$82.45+$6.46Not reportedBuy at Black Canyon Arms (opens in a new tab)
Northfork Firearms4.7
$82.99+$7.00In stockBuy at Northfork Firearms (opens in a new tab)

Price history

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

Usual
$77.49
90-day median
90-day low
$63.77
90-day high
$88.02
2-year low
$63.77
Sep 11, 2026
Unchanged for
4 days
Since Oct 16, 2026
Every price change (114 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 16, 2026$75.99Up 16.9%
Oct 12, 2026$65.00Down 19.4%
Sep 30, 2026$80.63Down 8.4%
Sep 12, 2026$88.02Up 38.0%
Sep 4, 2026$63.77Down 18.8%
Aug 30, 2026$78.58Down 1.7%
Aug 24, 2026$79.97Up 12.3%
Aug 22, 2026$71.21Down 6.8%
Aug 19, 2026$76.40Up 2.3%
Aug 10, 2026$74.66Down 9.8%
Aug 6, 2026$82.73Up 24.7%
Jul 20, 2026$66.34Down 24.0%
Jul 4, 2026$87.24Up 6.7%
Jun 26, 2026$81.73Up 5.4%
Jun 20, 2026$77.55Down 1.1%
Jun 16, 2026$78.41Up 2.7%
May 19, 2026$76.34Down 7.5%
May 14, 2026$82.50Up 2.1%
May 1, 2026$80.81Down 1.8%
Apr 29, 2026$82.33Up 15.0%
Apr 1, 2026$71.60Down 0.4%
Mar 31, 2026$71.90Down 8.4%
Mar 21, 2026$78.48Down 1.3%
Mar 18, 2026$79.49Down 1.2%
Mar 13, 2026$80.42Down 0.1%
Feb 27, 2026$80.49Down 1.0%
Feb 12, 2026$81.32Down 1.4%
Feb 7, 2026$82.45Down 8.5%
Jan 31, 2026$90.08Up 15.0%
Jan 26, 2026$78.34Down 4.2%
Jan 22, 2026$81.77Up 1.4%
Jan 21, 2026$80.65Down 10.8%
Jan 13, 2026$90.39Up 11.2%
Jan 3, 2026$81.29Up 1.2%
Jan 1, 2026$80.31Up 1.8%
Dec 30, 2025$78.90Up 12.5%
Dec 28, 2025$70.13Down 16.6%
Dec 27, 2025$84.13Up 4.3%
Dec 25, 2025$80.66Up 14.4%
Dec 24, 2025$70.53Down 13.0%
Dec 22, 2025$81.10Down 2.9%
Dec 21, 2025$83.56Down 3.0%
Dec 20, 2025$86.11Up 2.3%
Dec 18, 2025$84.15Up 24.6%
Dec 16, 2025$67.51Down 9.0%
Dec 1, 2025$74.22Down 8.7%
Nov 29, 2025$81.28Down 5.2%
Nov 24, 2025$85.77Up 7.8%
Nov 15, 2025$79.60Down 2.4%
Nov 9, 2025$81.58Down 14.4%
Nov 5, 2025$95.32Up 14.2%
Nov 2, 2025$83.50Down 1.6%
Oct 31, 2025$84.83Down 0.4%
Oct 26, 2025$85.18Down 10.6%
Oct 22, 2025$95.30Up 15.4%
Oct 18, 2025$82.58Down 3.7%
Oct 13, 2025$85.77Up 5.8%
Oct 9, 2025$81.06Up 14.3%
Oct 4, 2025$70.91Down 14.3%
Sep 22, 2025$82.78Up 0.4%
Sep 11, 2025$82.41Up 0.2%
Sep 4, 2025$82.28Up 7.9%
Aug 18, 2025$76.24Down 9.4%
Aug 15, 2025$84.11Up 3.2%
Aug 12, 2025$81.47Down 0.2%
Aug 7, 2025$81.67Down 3.7%
Aug 4, 2025$84.79Down 12.2%
Jul 31, 2025$96.62Up 18.3%
Jul 24, 2025$81.67Up 4.8%
Jul 21, 2025$77.96Up 5.3%
Jul 18, 2025$74.04Down 10.8%
Jul 7, 2025$82.99Down 8.6%
Jul 4, 2025$90.78Up 6.3%
Jul 3, 2025$85.39Up 22.9%
Jun 24, 2025$69.46Down 15.7%
Jun 19, 2025$82.44Up 7.6%
Jun 14, 2025$76.59Down 8.2%
Jun 7, 2025$83.42Up 2.1%
Jun 1, 2025$81.67Down 1.5%
May 30, 2025$82.92Down 1.1%
May 25, 2025$83.85Up 2.0%
May 23, 2025$82.19Down 3.3%
May 15, 2025$85.01Up 10.6%
May 2, 2025$76.88Down 9.2%
Apr 24, 2025$84.68Up 22.0%
Apr 23, 2025$69.40Down 17.0%
Apr 22, 2025$83.63Down 9.0%
Mar 29, 2025$91.87Up 10.4%
Mar 22, 2025$83.23Down 5.8%
Mar 5, 2025$88.39Up 2.3%
Mar 2, 2025$86.43Up 0.3%
Feb 28, 2025$86.20Down 0.7%
Feb 19, 2025$86.80Down 11.9%
Jan 30, 2025$98.48Up 19.6%
Jan 26, 2025$82.35Down 2.6%
Jan 24, 2025$84.54Down 0.8%
Jan 22, 2025$85.20Down 1.8%
Jan 19, 2025$86.77Up 26.2%
Jan 8, 2025$68.78Down 21.2%
Jan 4, 2025$87.26Up 6.3%
Jan 3, 2025$82.11Down 13.2%
Jan 2, 2025$94.63Up 11.6%
Dec 31, 2024$84.82Down 2.0%
Dec 24, 2024$86.51Up 7.9%
Dec 13, 2024$80.20Up 2.9%
Dec 12, 2024$77.92Down 11.6%
Dec 11, 2024$88.11Up 2.5%
Dec 7, 2024$85.95Up 10.0%
Dec 5, 2024$78.16Down 4.5%
Nov 11, 2024$81.83Down 3.9%
Nov 3, 2024$85.12Down 5.3%
Oct 31, 2024$89.93Up 10.7%
Oct 23, 2024$81.22Down 5.7%
Oct 22, 2024$86.13Down 0.4%

About this product

A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in gray. 5 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
Gray
Pack size
5 magazines