$19.44Usually $28.29
Save $8.85
40rdBlack, 3-pack
Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, Black, 3-Pack
- AR-15
- 40rd
- Polymer
- 3-pack
- 19% below usual
$44.98Usually $55.23
Save $10.25
Lower than usual: it usually sells for $55.23, its median price over the last 90 days.
$40.99 + $3.99 shipping, before tax. $14.99 per magazine. 29% under MSRP.
Great Lakes Tactical
Lowest of 6 stores4.4 (5.5K), in stock,
Compare 7 stores
6 in stock. 100+ store clicks this week.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Great Lakes Tactical4.4 4.4(5.5K)store rating | $44.98 | Best price | In stock | Buy at Great Lakes Tactical (opens in a new tab) |
 Northfork Firearms4.7 4.7(7.3K)store rating | $48.49 | +$3.51 | Only 5 left | Buy at Northfork Firearms (opens in a new tab) |
 Palisade Sporting Goods4.2 4.2(52.8K)store rating | $49.98 | +$5.00 | In stock | Buy at Palisade Sporting Goods (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $50.48 | +$5.50 | In stock | Buy at Timber Ridge Sporting (opens in a new tab) |
 Ridgeline Arms4.8 4.8(18.2K)store rating | $50.94 | +$5.96 | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Granite Peak Supply4.6 4.6(6.4K)store rating | $51.98 | +$7.00 | In stock | Buy at Granite Peak Supply (opens in a new tab) |
 Keystone Shooting Supply4.8 4.8(24.5K)store rating | $52.49 | Not available | Out of stock | View at Keystone Shooting Supply (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $55.23
- 90-day median
- 90-day low
- $44.22
- 90-day high
- $57.97
- 2-year low
- $43.52
- Oct 16, 2025
- Unchanged for
- 4 days
- Since Oct 16, 2026
Every price change (115 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 16, 2026 | $44.98 | Up 1.7% |
| Oct 6, 2026 | $44.22 | Down 19.9% |
| Sep 28, 2026 | $55.23 | Up 0.5% |
| Sep 19, 2026 | $54.94 | Up 2.3% |
| Sep 13, 2026 | $53.73 | Down 7.3% |
| Sep 9, 2026 | $57.97 | Up 4.3% |
| Aug 31, 2026 | $55.56 | Down 0.7% |
| Aug 23, 2026 | $55.93 | Up 1.5% |
| Aug 18, 2026 | $55.10 | Up 12.9% |
| Aug 13, 2026 | $48.80 | Down 11.9% |
| Jul 28, 2026 | $55.41 | Down 1.4% |
| Jun 30, 2026 | $56.19 | Down 6.4% |
| Jun 27, 2026 | $60.05 | Up 13.0% |
| Jun 16, 2026 | $53.16 | Down 15.4% |
| May 30, 2026 | $62.81 | Up 15.9% |
| May 28, 2026 | $54.17 | Up 23.4% |
| May 25, 2026 | $43.89 | Down 19.0% |
| May 24, 2026 | $54.21 | Up 0.7% |
| May 20, 2026 | $53.84 | Up 12.2% |
| May 16, 2026 | $47.99 | Down 15.1% |
| May 14, 2026 | $56.53 | Up 4.1% |
| May 11, 2026 | $54.32 | Down 1.7% |
| May 10, 2026 | $55.27 | Down 0.5% |
| May 3, 2026 | $55.57 | Up 4.0% |
| Apr 28, 2026 | $53.42 | Up 13.9% |
| Apr 27, 2026 | $46.90 | Up 0.1% |
| Apr 23, 2026 | $46.83 | Down 15.5% |
| Apr 16, 2026 | $55.41 | Up 14.0% |
| Apr 10, 2026 | $48.59 | Down 12.7% |
| Apr 2, 2026 | $55.68 | Up 13.2% |
| Mar 30, 2026 | $49.18 | Up 3.3% |
| Mar 27, 2026 | $47.62 | Down 16.0% |
| Mar 25, 2026 | $56.70 | Up 6.1% |
| Mar 18, 2026 | $53.45 | Down 0.4% |
| Mar 11, 2026 | $53.66 | Up 0.7% |
| Feb 27, 2026 | $53.29 | Down 4.9% |
| Feb 24, 2026 | $56.06 | Up 10.7% |
| Feb 18, 2026 | $50.63 | Down 4.9% |
| Feb 13, 2026 | $53.25 | Up 13.2% |
| Feb 7, 2026 | $47.05 | Up 2.0% |
| Feb 3, 2026 | $46.11 | Down 14.9% |
| Feb 1, 2026 | $54.20 | Up 1.4% |
| Jan 23, 2026 | $53.44 | Down 1.7% |
| Jan 21, 2026 | $54.37 | Down 0.4% |
| Jan 18, 2026 | $54.61 | Up 2.5% |
| Dec 24, 2025 | $53.29 | Up 1.8% |
| Dec 19, 2025 | $52.37 | Down 13.3% |
| Dec 15, 2025 | $60.42 | Up 3.2% |
| Dec 5, 2025 | $58.54 | Up 4.1% |
| Dec 3, 2025 | $56.21 | Up 2.6% |
| Nov 30, 2025 | $54.76 | Up 4.8% |
| Nov 24, 2025 | $52.23 | Down 1.7% |
| Nov 12, 2025 | $53.15 | Up 1.5% |
| Nov 11, 2025 | $52.37 | Down 3.1% |
| Nov 4, 2025 | $54.03 | Up 0.4% |
| Nov 2, 2025 | $53.79 | Down 3.4% |
| Oct 31, 2025 | $55.66 | Down 9.3% |
| Oct 28, 2025 | $61.34 | Up 24.1% |
| Oct 27, 2025 | $49.42 | Down 9.8% |
| Oct 26, 2025 | $54.78 | Up 0.9% |
| Oct 19, 2025 | $54.28 | Down 1.8% |
| Oct 17, 2025 | $55.28 | Up 27.0% |
| Oct 16, 2025 | $43.52 | Down 25.3% |
| Oct 9, 2025 | $58.29 | Up 12.5% |
| Oct 7, 2025 | $51.80 | Up 6.1% |
| Sep 30, 2025 | $48.82 | Down 10.5% |
| Sep 28, 2025 | $54.56 | Up 7.6% |
| Sep 26, 2025 | $50.70 | Up 12.2% |
| Sep 15, 2025 | $45.19 | Down 9.3% |
| Sep 14, 2025 | $49.84 | Down 10.5% |
| Sep 13, 2025 | $55.69 | Down 1.9% |
| Sep 10, 2025 | $56.79 | Up 6.1% |
| Sep 9, 2025 | $53.52 | Up 0.5% |
| Aug 27, 2025 | $53.25 | Down 2.0% |
| Aug 14, 2025 | $54.33 | Up 18.8% |
| Aug 10, 2025 | $45.73 | Down 15.6% |
| Aug 7, 2025 | $54.21 | Up 16.6% |
| Jul 25, 2025 | $46.50 | Down 7.4% |
| Jul 23, 2025 | $50.21 | Up 3.7% |
| Jul 18, 2025 | $48.42 | Up 10.2% |
| Jul 17, 2025 | $43.95 | Down 19.0% |
| Jul 3, 2025 | $54.29 | Up 0.1% |
| Jun 30, 2025 | $54.25 | Down 6.1% |
| Jun 24, 2025 | $57.76 | Up 13.1% |
| Jun 19, 2025 | $51.08 | Up 4.8% |
| Jun 5, 2025 | $48.73 | Down 5.6% |
| May 24, 2025 | $51.64 | Down 12.6% |
| May 10, 2025 | $59.11 | Up 2.2% |
| May 7, 2025 | $57.86 | Up 4.9% |
| May 3, 2025 | $55.16 | Up 14.3% |
| Apr 16, 2025 | $48.26 | Down 10.5% |
| Apr 15, 2025 | $53.92 | Up 1.9% |
| Apr 13, 2025 | $52.90 | Up 1.3% |
| Mar 22, 2025 | $52.20 | Down 1.8% |
| Mar 18, 2025 | $53.14 | Down 4.6% |
| Mar 15, 2025 | $55.71 | Up 6.5% |
| Mar 14, 2025 | $52.32 | Down 6.3% |
| Mar 13, 2025 | $55.86 | Up 3.4% |
| Feb 27, 2025 | $54.03 | Up 2.9% |
| Feb 14, 2025 | $52.50 | Up 1.8% |
| Feb 4, 2025 | $51.56 | Down 2.6% |
| Jan 24, 2025 | $52.94 | Down 1.2% |
| Jan 20, 2025 | $53.56 | Up 1.9% |
| Jan 6, 2025 | $52.56 | Up 2.5% |
| Jan 3, 2025 | $51.26 | Up 12.0% |
| Dec 21, 2024 | $45.76 | Down 13.0% |
| Dec 18, 2024 | $52.58 | Down 11.6% |
| Dec 9, 2024 | $59.47 | Up 10.0% |
| Nov 27, 2024 | $54.06 | Down 0.1% |
| Nov 26, 2024 | $54.11 | Up 2.8% |
| Nov 15, 2024 | $52.63 | Down 6.9% |
| Nov 5, 2024 | $56.52 | Up 12.8% |
| Nov 3, 2024 | $50.09 | Down 3.8% |
| Oct 23, 2024 | $52.07 | Up 0.6% |
| Oct 22, 2024 | $51.76 | Down 2.4% |
About this product
A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in black. 3 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
- Black
- Pack size
- 3 magazines
$44.9819% below usual
at Great Lakes Tactical
