$19.44Usually $28.29
Save $8.85
40rdBlack
Magpul PMAG Gen M3 Window 40rd Magazine for AR-15, 5.56, Black
- AR-15
- 40rd
- Polymer
- Single
$29.94
11% above usual
Higher than usual: it usually sells for $26.91, its median price over the last 90 days.
$20.99 + $8.95 shipping, before tax.
Lone Pine Outfitters
Lowest of 4 stores4.5 (9.8K), in stock,
Compare 6 stores
4 in stock. 400+ store clicks this week.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Lone Pine Outfitters4.5 4.5(9.8K)store rating | $29.94 | Best price | In stock | Buy at Lone Pine Outfitters (opens in a new tab) |
 Coyote Trail Supply4.5 4.5(8.1K)store rating | $31.49 | +$1.55 | In stock | Buy at Coyote Trail Supply (opens in a new tab) |
 Black Canyon Arms4.3 4.3(3.5K)store rating | $33.45 | +$3.51 | Not reported | Buy at Black Canyon Arms (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $36.98 | +$7.04 | In stock | Buy at Westbound Armory (opens in a new tab) |
 Great Lakes Tactical4.4 4.4(5.5K)store rating | $26.98 | Not available | Out of stock | View at Great Lakes Tactical (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $28.98 | Not available | Out of stock | View at Timber Ridge Sporting (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $26.91
- 90-day median
- 90-day low
- $23.43
- 90-day high
- $29.94
- 2-year low
- $20.71
- Apr 2, 2025
- Unchanged for
- 3 days
- Since Oct 17, 2026
Every price change (123 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 17, 2026 | $29.94 | Up 20.6% |
| Oct 10, 2026 | $24.82 | Down 7.6% |
| Oct 5, 2026 | $26.86 | Down 1.4% |
| Oct 1, 2026 | $27.25 | Down 3.6% |
| Sep 23, 2026 | $28.28 | Up 4.2% |
| Sep 22, 2026 | $27.13 | Up 15.8% |
| Sep 21, 2026 | $23.43 | Down 13.0% |
| Sep 16, 2026 | $26.92 | Down 1.8% |
| Sep 10, 2026 | $27.42 | Up 3.2% |
| Sep 9, 2026 | $26.56 | Down 0.9% |
| Sep 4, 2026 | $26.79 | Down 4.2% |
| Sep 3, 2026 | $27.95 | Down 0.9% |
| Aug 26, 2026 | $28.20 | Up 3.9% |
| Aug 22, 2026 | $27.13 | Up 15.0% |
| Aug 14, 2026 | $23.59 | Down 11.6% |
| Aug 6, 2026 | $26.69 | Down 0.8% |
| Jul 21, 2026 | $26.91 | Down 1.0% |
| Jul 5, 2026 | $27.19 | Up 16.7% |
| Jun 29, 2026 | $23.29 | Down 14.8% |
| Jun 22, 2026 | $27.33 | Up 3.6% |
| Jun 21, 2026 | $26.37 | Down 14.4% |
| Jun 20, 2026 | $30.82 | Up 39.5% |
| May 29, 2026 | $22.10 | Down 17.5% |
| May 28, 2026 | $26.79 | Up 1.4% |
| May 27, 2026 | $26.43 | Down 4.7% |
| May 23, 2026 | $27.72 | Up 4.6% |
| May 7, 2026 | $26.51 | Down 14.2% |
| Apr 29, 2026 | $30.89 | Up 18.4% |
| Apr 27, 2026 | $26.08 | Down 15.0% |
| Apr 12, 2026 | $30.67 | Up 36.4% |
| Mar 26, 2026 | $22.49 | Down 15.0% |
| Mar 13, 2026 | $26.46 | Up 8.2% |
| Feb 27, 2026 | $24.46 | Down 9.8% |
| Feb 26, 2026 | $27.12 | Down 8.6% |
| Feb 17, 2026 | $29.66 | Up 30.4% |
| Feb 4, 2026 | $22.75 | Down 12.1% |
| Jan 17, 2026 | $25.87 | Down 2.6% |
| Jan 14, 2026 | $26.57 | Down 2.4% |
| Jan 12, 2026 | $27.22 | Up 1.9% |
| Jan 4, 2026 | $26.70 | Up 6.3% |
| Jan 3, 2026 | $25.11 | Down 5.2% |
| Dec 25, 2025 | $26.50 | Down 2.4% |
| Dec 13, 2025 | $27.14 | Up 17.8% |
| Dec 6, 2025 | $23.03 | Down 13.1% |
| Dec 2, 2025 | $26.51 | Up 0.9% |
| Nov 29, 2025 | $26.27 | Up 1.9% |
| Nov 8, 2025 | $25.78 | Down 6.5% |
| Nov 7, 2025 | $27.56 | Up 25.2% |
| Nov 6, 2025 | $22.01 | Down 17.6% |
| Nov 5, 2025 | $26.71 | Up 6.3% |
| Oct 29, 2025 | $25.13 | Down 9.9% |
| Oct 26, 2025 | $27.89 | Up 5.2% |
| Oct 18, 2025 | $26.51 | Up 2.4% |
| Oct 17, 2025 | $25.89 | Down 1.0% |
| Oct 12, 2025 | $26.14 | Down 13.4% |
| Oct 11, 2025 | $30.17 | Up 13.1% |
| Oct 7, 2025 | $26.68 | Up 3.7% |
| Oct 3, 2025 | $25.74 | Down 0.7% |
| Sep 25, 2025 | $25.93 | Down 5.6% |
| Sep 22, 2025 | $27.48 | Up 5.9% |
| Sep 20, 2025 | $25.95 | Down 2.3% |
| Sep 15, 2025 | $26.56 | Up 2.5% |
| Sep 5, 2025 | $25.92 | Up 1.1% |
| Sep 3, 2025 | $25.64 | Down 3.1% |
| Aug 30, 2025 | $26.46 | Down 0.8% |
| Aug 17, 2025 | $26.66 | Up 1.2% |
| Aug 6, 2025 | $26.35 | Up 3.3% |
| Jul 28, 2025 | $25.52 | Down 0.6% |
| Jul 24, 2025 | $25.68 | Up 17.9% |
| Jul 22, 2025 | $21.79 | Down 4.3% |
| Jul 21, 2025 | $22.78 | Down 16.2% |
| Jul 17, 2025 | $27.19 | Up 25.0% |
| Jul 12, 2025 | $21.76 | Down 27.2% |
| Jul 11, 2025 | $29.87 | Up 14.9% |
| Jul 6, 2025 | $26.00 | Up 1.5% |
| Jul 3, 2025 | $25.61 | Down 4.6% |
| Jul 2, 2025 | $26.85 | Up 1.5% |
| Jun 12, 2025 | $26.46 | Up 2.9% |
| Jun 11, 2025 | $25.72 | Down 0.1% |
| Jun 5, 2025 | $25.74 | Up 0.5% |
| Jun 3, 2025 | $25.61 | Down 0.4% |
| May 28, 2025 | $25.70 | Up 0.3% |
| May 14, 2025 | $25.62 | Down 1.7% |
| May 10, 2025 | $26.07 | Up 3.1% |
| May 8, 2025 | $25.29 | Down 11.9% |
| May 5, 2025 | $28.69 | Up 27.2% |
| Apr 29, 2025 | $22.56 | Down 10.7% |
| Apr 28, 2025 | $25.25 | Down 4.2% |
| Apr 23, 2025 | $26.35 | Up 5.3% |
| Apr 21, 2025 | $25.03 | Down 10.7% |
| Apr 18, 2025 | $28.02 | Down 5.6% |
| Apr 16, 2025 | $29.69 | Up 15.6% |
| Apr 10, 2025 | $25.68 | Up 5.5% |
| Apr 3, 2025 | $24.34 | Up 17.5% |
| Mar 31, 2025 | $20.71 | Down 17.2% |
| Mar 30, 2025 | $25.02 | Down 3.4% |
| Mar 24, 2025 | $25.89 | Up 6.7% |
| Mar 10, 2025 | $24.27 | Down 3.1% |
| Mar 6, 2025 | $25.04 | Down 2.9% |
| Mar 4, 2025 | $25.80 | Up 1.3% |
| Mar 2, 2025 | $25.48 | Down 0.3% |
| Feb 22, 2025 | $25.55 | Up 0.0% |
| Feb 7, 2025 | $25.54 | Down 1.6% |
| Jan 22, 2025 | $25.96 | Up 2.5% |
| Jan 17, 2025 | $25.33 | Up 0.5% |
| Jan 15, 2025 | $25.20 | Up 13.1% |
| Jan 8, 2025 | $22.28 | Down 13.8% |
| Jan 7, 2025 | $25.84 | Up 3.1% |
| Jan 6, 2025 | $25.06 | Up 1.3% |
| Jan 4, 2025 | $24.74 | Up 5.7% |
| Jan 2, 2025 | $23.41 | Down 4.3% |
| Jan 1, 2025 | $24.45 | Down 2.2% |
| Dec 29, 2024 | $24.99 | Down 5.9% |
| Dec 21, 2024 | $26.55 | Up 3.9% |
| Dec 19, 2024 | $25.55 | Up 2.2% |
| Dec 15, 2024 | $24.99 | Up 0.3% |
| Dec 12, 2024 | $24.92 | Down 0.4% |
| Dec 5, 2024 | $25.03 | Down 1.1% |
| Nov 22, 2024 | $25.30 | Up 2.0% |
| Nov 16, 2024 | $24.81 | Down 1.5% |
| Nov 15, 2024 | $25.20 | Down 9.6% |
| Nov 9, 2024 | $27.88 | Up 6.2% |
| Oct 28, 2024 | $26.26 | Down 9.2% |
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
$29.94
at Lone Pine Outfitters
