$19.44Usually $28.29
Save $8.85
40rdGray, 20-pack
Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, Gray, 20-Pack
- AR-15
- 40rd
- Polymer
- 20-pack
- 12% below usual
- Price dropped
- Free shipping
$265.49Usually $302.91
Save $37.42
Lower than usual: it usually sells for $302.91, its median price over the last 90 days.
Free shipping, before tax. $13.27 per magazine. 34% under MSRP.
Ridgeline Arms
Lowest of 2 stores4.8 (18.2K), in stock,
Compare 3 stores
2 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Ridgeline Arms4.8 4.8(18.2K)store rating | $265.49 | Best price | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Cedar Hollow Arms4.8 4.8(5.1K)store rating | $282.99 | +$17.50 | In stock | Buy at Cedar Hollow Arms (opens in a new tab) |
 Coyote Trail Supply4.5 4.5(8.1K)store rating | $282.99 | Not available | Out of stock | View at Coyote Trail Supply (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $302.91
- 90-day median
- 90-day low
- $245.33
- 90-day high
- $323.08
- 2-year low
- $235.47
- Jan 26, 2025
- Unchanged for
- 2 days
- Since Oct 18, 2026
Every price change (128 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 18, 2026 | $265.49 | Down 16.5% |
| Oct 10, 2026 | $317.94 | Up 29.6% |
| Oct 4, 2026 | $245.33 | Down 9.9% |
| Sep 29, 2026 | $272.41 | Down 5.1% |
| Sep 27, 2026 | $287.09 | Down 5.6% |
| Sep 22, 2026 | $304.04 | Down 0.2% |
| Sep 18, 2026 | $304.57 | Down 4.1% |
| Sep 8, 2026 | $317.66 | Up 8.6% |
| Aug 29, 2026 | $292.61 | Down 2.1% |
| Aug 27, 2026 | $298.82 | Down 1.5% |
| Aug 20, 2026 | $303.25 | Up 0.1% |
| Aug 5, 2026 | $302.91 | Down 6.2% |
| Aug 3, 2026 | $323.08 | Up 20.3% |
| Jul 22, 2026 | $268.49 | Down 8.9% |
| Jul 19, 2026 | $294.64 | Up 0.2% |
| Jul 18, 2026 | $294.08 | Down 4.3% |
| Jul 14, 2026 | $307.36 | Up 4.8% |
| Jul 9, 2026 | $293.35 | Down 12.8% |
| Jul 6, 2026 | $336.27 | Up 9.9% |
| Jul 4, 2026 | $306.11 | Up 0.8% |
| Jun 20, 2026 | $303.71 | Up 0.4% |
| Jun 19, 2026 | $302.58 | Up 20.3% |
| Jun 14, 2026 | $251.61 | Down 17.1% |
| Jun 11, 2026 | $303.60 | Up 6.1% |
| Jun 3, 2026 | $286.27 | Up 3.5% |
| May 29, 2026 | $276.51 | Down 8.3% |
| May 26, 2026 | $301.61 | Down 9.9% |
| May 23, 2026 | $334.92 | Up 11.6% |
| May 22, 2026 | $300.02 | Up 25.0% |
| May 21, 2026 | $240.04 | Down 21.7% |
| May 13, 2026 | $306.67 | Down 1.3% |
| May 6, 2026 | $310.68 | Up 7.6% |
| May 5, 2026 | $288.81 | Up 10.3% |
| Apr 29, 2026 | $261.95 | Down 9.9% |
| Apr 26, 2026 | $290.62 | Down 2.2% |
| Apr 22, 2026 | $297.05 | Up 1.9% |
| Apr 17, 2026 | $291.55 | Down 2.3% |
| Apr 16, 2026 | $298.30 | Down 0.3% |
| Apr 6, 2026 | $299.23 | Down 0.2% |
| Apr 1, 2026 | $299.77 | Down 9.3% |
| Mar 31, 2026 | $330.63 | Up 12.5% |
| Mar 21, 2026 | $293.82 | Down 5.9% |
| Mar 17, 2026 | $312.15 | Up 8.5% |
| Mar 14, 2026 | $287.65 | Down 5.3% |
| Mar 7, 2026 | $303.87 | Down 10.5% |
| Mar 1, 2026 | $339.62 | Up 13.2% |
| Feb 27, 2026 | $300.12 | Up 21.0% |
| Feb 21, 2026 | $248.03 | Down 1.8% |
| Feb 18, 2026 | $252.46 | Down 25.3% |
| Feb 8, 2026 | $338.11 | Up 14.8% |
| Jan 23, 2026 | $294.44 | Up 19.1% |
| Jan 9, 2026 | $247.13 | Up 2.9% |
| Jan 4, 2026 | $240.15 | Up 0.1% |
| Jan 1, 2026 | $239.92 | Down 18.8% |
| Dec 23, 2025 | $295.30 | Down 1.3% |
| Dec 13, 2025 | $299.19 | Up 2.0% |
| Dec 10, 2025 | $293.23 | Up 1.0% |
| Dec 5, 2025 | $290.29 | Down 2.7% |
| Nov 25, 2025 | $298.36 | Down 0.1% |
| Nov 19, 2025 | $298.77 | Up 12.0% |
| Nov 16, 2025 | $266.70 | Down 17.9% |
| Nov 5, 2025 | $324.96 | Up 11.4% |
| Oct 24, 2025 | $291.73 | Down 2.3% |
| Oct 17, 2025 | $298.68 | Up 3.8% |
| Oct 13, 2025 | $287.75 | Down 1.3% |
| Oct 12, 2025 | $291.64 | Up 1.9% |
| Oct 8, 2025 | $286.34 | Down 2.3% |
| Oct 5, 2025 | $293.12 | Down 7.9% |
| Oct 2, 2025 | $318.17 | Down 0.6% |
| Sep 30, 2025 | $320.04 | Up 18.3% |
| Sep 29, 2025 | $270.64 | Down 4.3% |
| Sep 23, 2025 | $282.78 | Up 4.3% |
| Sep 16, 2025 | $271.09 | Down 6.0% |
| Sep 14, 2025 | $288.43 | Down 5.9% |
| Sep 7, 2025 | $306.58 | Up 7.1% |
| Sep 2, 2025 | $286.32 | Down 0.7% |
| Aug 25, 2025 | $288.38 | Up 13.3% |
| Aug 21, 2025 | $254.62 | Down 4.3% |
| Aug 3, 2025 | $265.97 | Down 11.8% |
| Jul 16, 2025 | $301.72 | Up 5.4% |
| Jul 4, 2025 | $286.29 | Up 5.0% |
| Jun 30, 2025 | $272.63 | Down 16.4% |
| Jun 25, 2025 | $326.14 | Up 21.3% |
| Jun 24, 2025 | $268.97 | Down 4.6% |
| Jun 18, 2025 | $282.00 | Down 2.8% |
| Jun 12, 2025 | $290.02 | Up 4.1% |
| Jun 9, 2025 | $278.52 | Up 1.4% |
| May 25, 2025 | $274.66 | Down 0.5% |
| May 22, 2025 | $276.05 | Up 1.1% |
| May 15, 2025 | $272.98 | Down 5.4% |
| May 9, 2025 | $288.42 | Up 16.7% |
| May 8, 2025 | $247.11 | Down 12.4% |
| Apr 22, 2025 | $281.99 | Up 6.1% |
| Apr 15, 2025 | $265.82 | Down 9.7% |
| Apr 7, 2025 | $294.48 | Up 4.0% |
| Apr 5, 2025 | $283.24 | Up 15.1% |
| Mar 27, 2025 | $246.11 | Down 9.4% |
| Mar 21, 2025 | $271.77 | Down 2.7% |
| Mar 12, 2025 | $279.17 | Down 0.7% |
| Mar 7, 2025 | $281.24 | Down 1.0% |
| Mar 6, 2025 | $284.19 | Up 12.8% |
| Mar 1, 2025 | $251.99 | Down 6.4% |
| Feb 24, 2025 | $269.21 | Down 3.2% |
| Feb 22, 2025 | $278.15 | Down 1.0% |
| Feb 19, 2025 | $281.05 | Up 2.8% |
| Feb 15, 2025 | $273.51 | Down 2.8% |
| Feb 12, 2025 | $281.47 | Up 1.7% |
| Jan 30, 2025 | $276.85 | Down 2.7% |
| Jan 27, 2025 | $284.53 | Up 20.8% |
| Jan 18, 2025 | $235.47 | Down 17.1% |
| Jan 17, 2025 | $283.89 | Up 6.3% |
| Jan 12, 2025 | $266.99 | Down 5.5% |
| Dec 28, 2024 | $282.55 | Up 4.0% |
| Dec 27, 2024 | $271.77 | Down 7.5% |
| Dec 15, 2024 | $293.96 | Up 11.8% |
| Dec 12, 2024 | $262.97 | Down 6.8% |
| Dec 11, 2024 | $282.10 | Up 2.9% |
| Dec 3, 2024 | $274.26 | Up 2.3% |
| Dec 2, 2024 | $268.10 | Down 2.1% |
| Dec 1, 2024 | $273.72 | Down 0.6% |
| Nov 21, 2024 | $275.25 | Up 0.2% |
| Nov 20, 2024 | $274.66 | Up 2.5% |
| Nov 18, 2024 | $267.99 | Down 1.8% |
| Nov 14, 2024 | $272.84 | Down 1.2% |
| Nov 13, 2024 | $276.04 | Down 11.8% |
| Nov 9, 2024 | $312.90 | Up 14.1% |
| Oct 28, 2024 | $274.32 | Up 3.3% |
| Oct 24, 2024 | $265.62 | Up 0.2% |
About this product
A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in gray. 20 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
- 20 magazines
$265.4912% below usual
at Ridgeline Arms
