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Magpul

Magpul PMAG Gen M3 20rd Magazine for AR-15, 5.56, Gray, 2-Pack

  • AR-15
  • 20rd
  • Polymer
  • 2-pack
$29.98

About usual: it usually sells for $29.81, its median price over the last 90 days.

$25.99 + $3.99 shipping, before tax. $14.99 per magazine. 9% under MSRP.

Great Lakes Tactical

Lowest of 3 stores

4.4 (5.5K), in stock,

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

Compare 4 stores

3 in stock.

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

Stores selling Magpul PMAG Gen M3 20rd Magazine for AR-15, 5.56, Gray, 2-Pack, ranked by landed price
StoreLanded priceVersus bestStockStore link
Great Lakes Tactical4.4
$29.98Best priceIn stockBuy at Great Lakes Tactical (opens in a new tab)
Black Canyon Arms4.3
$30.45+$0.47Not reportedBuy at Black Canyon Arms (opens in a new tab)
Badlands Tactical4.3
$31.98+$2.00Not reportedBuy at Badlands Tactical (opens in a new tab)
Big Sky Ammo4.3
$26.94Not availableOut of stockView at Big Sky Ammo (opens in a new tab)

Price history

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

Usual
$29.81
90-day median
90-day low
$25.01
90-day high
$34.07
2-year low
$25.01
Sep 21, 2026
Unchanged for
2 days
Since Oct 18, 2026
Every price change (106 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$29.98Up 2.9%
Oct 14, 2026$29.13Down 6.3%
Oct 13, 2026$31.08Down 0.1%
Oct 6, 2026$31.10Up 1.2%
Oct 1, 2026$30.74Up 3.1%
Sep 26, 2026$29.81Up 0.5%
Sep 22, 2026$29.65Up 18.6%
Sep 21, 2026$25.01Down 17.7%
Sep 4, 2026$30.39Down 10.8%
Sep 3, 2026$34.07Up 18.1%
Sep 2, 2026$28.84Down 4.1%
Aug 30, 2026$30.07Up 2.0%
Aug 14, 2026$29.49Down 11.2%
Aug 12, 2026$33.21Up 10.3%
Aug 7, 2026$30.10Up 17.7%
Jul 17, 2026$25.58Down 12.0%
Jul 9, 2026$29.08Down 4.1%
Jul 2, 2026$30.33Up 2.8%
Jun 26, 2026$29.51Down 2.2%
Jun 21, 2026$30.16Up 0.4%
Jun 10, 2026$30.03Down 10.0%
May 13, 2026$33.37Up 12.4%
May 10, 2026$29.68Down 15.2%
May 3, 2026$35.00Up 34.1%
May 1, 2026$26.10Down 15.6%
Apr 18, 2026$30.92Down 4.3%
Apr 17, 2026$32.30Up 1.9%
Apr 2, 2026$31.69Up 21.5%
Mar 25, 2026$26.09Up 0.9%
Mar 8, 2026$25.86Down 21.3%
Feb 28, 2026$32.84Up 11.3%
Feb 14, 2026$29.51Down 16.1%
Feb 6, 2026$35.17Up 12.9%
Feb 3, 2026$31.16Up 13.6%
Feb 1, 2026$27.44Down 9.6%
Jan 30, 2026$30.34Down 4.6%
Jan 18, 2026$31.79Up 0.4%
Jan 14, 2026$31.67Up 1.8%
Jan 11, 2026$31.11Up 1.4%
Jan 8, 2026$30.68Down 11.4%
Jan 2, 2026$34.61Up 11.0%
Dec 29, 2025$31.17Up 17.5%
Dec 14, 2025$26.52Down 14.8%
Dec 12, 2025$31.14Up 1.6%
Dec 11, 2025$30.65Down 1.1%
Dec 9, 2025$31.00Up 2.7%
Nov 30, 2025$30.19Down 0.7%
Nov 29, 2025$30.40Down 3.8%
Nov 26, 2025$31.61Up 1.2%
Nov 23, 2025$31.22Down 0.6%
Nov 17, 2025$31.40Up 2.1%
Oct 27, 2025$30.75Down 7.4%
Oct 16, 2025$33.21Up 30.1%
Oct 11, 2025$25.53Down 17.9%
Oct 9, 2025$31.08Down 1.7%
Oct 4, 2025$31.63Up 12.6%
Sep 30, 2025$28.08Down 10.0%
Sep 25, 2025$31.21Down 0.7%
Sep 17, 2025$31.44Down 1.0%
Sep 8, 2025$31.76Down 1.1%
Sep 4, 2025$32.12Up 1.3%
Aug 28, 2025$31.70Up 3.2%
Aug 22, 2025$30.73Down 2.7%
Aug 18, 2025$31.59Down 2.5%
Aug 16, 2025$32.39Up 6.1%
Aug 12, 2025$30.54Down 8.7%
Aug 8, 2025$33.44Up 23.0%
Jul 31, 2025$27.19Down 14.7%
Jul 24, 2025$31.89Up 5.7%
Jun 30, 2025$30.17Down 4.8%
Jun 23, 2025$31.68Down 4.9%
Jun 19, 2025$33.31Up 17.2%
Jun 18, 2025$28.42Up 1.9%
Jun 10, 2025$27.88Down 12.9%
Jun 5, 2025$32.02Up 0.8%
Jun 4, 2025$31.76Up 1.3%
May 31, 2025$31.34Down 2.3%
May 30, 2025$32.07Down 1.1%
May 28, 2025$32.44Down 2.5%
May 18, 2025$33.26Up 30.1%
May 16, 2025$25.56Down 18.1%
May 11, 2025$31.20Down 1.4%
May 2, 2025$31.65Down 11.8%
Apr 22, 2025$35.87Up 10.6%
Apr 21, 2025$32.44Up 0.8%
Apr 7, 2025$32.17Up 3.0%
Apr 3, 2025$31.24Down 1.4%
Mar 11, 2025$31.68Up 2.8%
Mar 10, 2025$30.82Down 5.1%
Mar 7, 2025$32.49Up 3.7%
Mar 1, 2025$31.34Down 1.7%
Feb 23, 2025$31.87Down 3.0%
Feb 22, 2025$32.86Up 3.5%
Feb 13, 2025$31.75Up 5.4%
Feb 8, 2025$30.13Down 8.8%
Jan 29, 2025$33.04Down 4.4%
Jan 28, 2025$34.55Up 29.4%
Jan 27, 2025$26.69Down 18.3%
Jan 17, 2025$32.68Up 3.1%
Dec 31, 2024$31.71Down 6.7%
Dec 20, 2024$33.99Up 6.5%
Dec 13, 2024$31.93Up 1.1%
Dec 6, 2024$31.59Down 5.6%
Nov 28, 2024$33.45Up 6.7%
Oct 31, 2024$31.36Down 2.2%
Oct 27, 2024$32.08Down 1.5%

About this product

A 20-round magazine for the AR-15 in 5.56 NATO, with a polymer body in gray. 2 magazines per order. Some states limit magazine capacity; check your local law before ordering.

Fits
AR-15
Caliber
5.56 NATO
Capacity
20 rounds
Material
Polymer
Color
Gray
Pack size
2 magazines