$19.44Usually $28.29
Save $8.85
40rdOD Green, 20-pack
Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, OD Green, 20-Pack
- AR-15
- 40rd
- Polymer
- 20-pack
- Free shipping
$306.99
About usual: it usually sells for $306.78, its median price over the last 90 days.
Free shipping, before tax. $15.35 per magazine. 17% 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 | $306.99 | Best price | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Cedar Hollow Arms4.8 4.8(5.1K)store rating | $333.99 | +$27.00 | In stock | Buy at Cedar Hollow Arms (opens in a new tab) |
 Sawtooth Outfitters4.5 4.5(3.9K)store rating | $314.99 | Not available | Out of stock | View at Sawtooth Outfitters (opens in a new tab) |
Price history
The lowest price and each store's own, every day for 2 years.
- Usual
- $306.78
- 90-day median
- 90-day low
- $275.19
- 90-day high
- $339.19
- 2-year low
- $226.86
- Sep 4, 2025
- Unchanged for
- 2 days
- Since Oct 18, 2026
Every price change (131 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 18, 2026 | $306.99 | Up 4.5% |
| Oct 15, 2026 | $293.79 | Down 4.2% |
| Oct 13, 2026 | $306.57 | Up 4.0% |
| Oct 8, 2026 | $294.80 | Down 4.5% |
| Oct 6, 2026 | $308.75 | Up 0.8% |
| Sep 23, 2026 | $306.33 | Up 2.4% |
| Sep 20, 2026 | $299.24 | Down 6.6% |
| Sep 12, 2026 | $320.30 | Up 7.1% |
| Sep 8, 2026 | $299.10 | Down 11.8% |
| Sep 2, 2026 | $339.19 | Up 14.1% |
| Aug 28, 2026 | $297.20 | Down 2.4% |
| Aug 26, 2026 | $304.66 | Up 2.9% |
| Aug 25, 2026 | $295.98 | Up 7.6% |
| Aug 22, 2026 | $275.19 | Down 4.6% |
| Aug 18, 2026 | $288.61 | Down 11.0% |
| Aug 10, 2026 | $324.17 | Down 2.6% |
| Jul 18, 2026 | $332.96 | Up 8.9% |
| Jul 14, 2026 | $305.63 | Up 3.2% |
| Jul 13, 2026 | $296.08 | Down 2.0% |
| Jun 25, 2026 | $302.20 | Down 1.9% |
| Jun 22, 2026 | $308.12 | Up 5.9% |
| Jun 19, 2026 | $290.87 | Down 2.0% |
| Jun 17, 2026 | $296.75 | Down 7.8% |
| Jun 16, 2026 | $321.88 | Up 4.4% |
| Jun 15, 2026 | $308.30 | Down 7.1% |
| Jun 13, 2026 | $331.83 | Up 13.9% |
| Jun 10, 2026 | $291.36 | Down 12.1% |
| Jun 2, 2026 | $331.37 | Up 10.5% |
| May 26, 2026 | $299.76 | Down 4.9% |
| May 23, 2026 | $315.26 | Up 4.3% |
| May 17, 2026 | $302.18 | Up 4.1% |
| May 3, 2026 | $290.37 | Down 1.8% |
| May 2, 2026 | $295.71 | Up 0.6% |
| May 1, 2026 | $294.09 | Up 4.1% |
| Apr 28, 2026 | $282.39 | Down 9.5% |
| Apr 25, 2026 | $312.01 | Up 6.0% |
| Apr 21, 2026 | $294.31 | Up 8.6% |
| Apr 20, 2026 | $270.95 | Up 11.0% |
| Apr 19, 2026 | $244.16 | Down 16.8% |
| Apr 18, 2026 | $293.30 | Up 21.2% |
| Apr 8, 2026 | $242.00 | Down 16.5% |
| Apr 3, 2026 | $289.94 | Down 2.9% |
| Apr 1, 2026 | $298.67 | Up 0.1% |
| Mar 31, 2026 | $298.33 | Down 6.6% |
| Mar 18, 2026 | $319.57 | Down 3.7% |
| Mar 17, 2026 | $331.91 | Up 31.4% |
| Mar 15, 2026 | $252.69 | Down 11.2% |
| Mar 11, 2026 | $284.67 | Down 11.3% |
| Mar 4, 2026 | $320.97 | Up 8.5% |
| Feb 26, 2026 | $295.72 | Up 3.4% |
| Feb 24, 2026 | $285.99 | Up 0.4% |
| Feb 20, 2026 | $284.99 | Up 0.3% |
| Feb 12, 2026 | $284.04 | Down 4.0% |
| Jan 24, 2026 | $295.82 | Up 2.3% |
| Jan 21, 2026 | $289.24 | Up 1.7% |
| Jan 20, 2026 | $284.43 | Down 14.3% |
| Jan 18, 2026 | $331.93 | Up 17.9% |
| Jan 14, 2026 | $281.44 | Up 10.3% |
| Jan 4, 2026 | $255.26 | Down 23.4% |
| Dec 29, 2025 | $333.13 | Up 16.7% |
| Dec 8, 2025 | $285.51 | Up 2.8% |
| Nov 23, 2025 | $277.80 | Up 10.9% |
| Nov 22, 2025 | $250.47 | Down 11.9% |
| Nov 21, 2025 | $284.15 | Down 6.5% |
| Nov 13, 2025 | $303.82 | Up 5.5% |
| Nov 11, 2025 | $287.85 | Up 1.5% |
| Nov 5, 2025 | $283.54 | Down 4.2% |
| Oct 24, 2025 | $295.85 | Up 6.5% |
| Oct 21, 2025 | $277.74 | Down 3.8% |
| Oct 15, 2025 | $288.80 | Up 2.3% |
| Oct 14, 2025 | $282.33 | Up 11.8% |
| Oct 9, 2025 | $252.46 | Up 5.6% |
| Sep 28, 2025 | $238.98 | Down 18.1% |
| Sep 12, 2025 | $291.72 | Up 2.9% |
| Sep 5, 2025 | $283.51 | Up 25.0% |
| Sep 2, 2025 | $226.86 | Down 27.8% |
| Aug 31, 2025 | $314.08 | Up 11.3% |
| Aug 28, 2025 | $282.22 | Down 1.1% |
| Aug 26, 2025 | $285.24 | Up 2.5% |
| Aug 24, 2025 | $278.34 | Up 8.7% |
| Aug 21, 2025 | $256.10 | Down 5.0% |
| Aug 20, 2025 | $269.48 | Down 13.6% |
| Aug 10, 2025 | $311.97 | Up 11.2% |
| Aug 7, 2025 | $280.46 | Up 1.6% |
| Aug 3, 2025 | $276.03 | Down 2.5% |
| Jul 31, 2025 | $283.08 | Down 1.1% |
| Jul 28, 2025 | $286.17 | Down 0.3% |
| Jul 24, 2025 | $287.05 | Up 1.3% |
| Jul 17, 2025 | $283.43 | Up 2.7% |
| Jul 15, 2025 | $275.87 | Down 0.2% |
| Jul 13, 2025 | $276.31 | Up 1.2% |
| Jul 12, 2025 | $272.96 | Down 0.5% |
| Jun 27, 2025 | $274.28 | Up 7.0% |
| Jun 26, 2025 | $256.22 | Down 19.5% |
| Jun 17, 2025 | $318.11 | Up 9.6% |
| Jun 16, 2025 | $290.33 | Up 24.3% |
| Jun 1, 2025 | $233.49 | Down 17.6% |
| May 30, 2025 | $283.46 | Up 1.8% |
| May 24, 2025 | $278.39 | Down 2.1% |
| May 10, 2025 | $284.41 | Down 6.4% |
| May 8, 2025 | $304.01 | Up 10.9% |
| Apr 25, 2025 | $274.07 | Up 1.2% |
| Apr 24, 2025 | $270.86 | Down 0.1% |
| Apr 17, 2025 | $271.11 | Down 3.4% |
| Mar 31, 2025 | $280.61 | Down 3.2% |
| Mar 25, 2025 | $289.94 | Up 3.4% |
| Mar 23, 2025 | $280.35 | Up 5.1% |
| Mar 22, 2025 | $266.72 | Down 3.1% |
| Mar 21, 2025 | $275.23 | Up 17.8% |
| Mar 17, 2025 | $233.67 | Down 13.5% |
| Mar 16, 2025 | $270.11 | Down 13.9% |
| Mar 15, 2025 | $313.88 | Up 29.4% |
| Mar 5, 2025 | $242.51 | Down 11.7% |
| Mar 4, 2025 | $274.67 | Down 5.0% |
| Feb 4, 2025 | $289.08 | Up 3.0% |
| Jan 30, 2025 | $280.65 | Up 5.0% |
| Jan 26, 2025 | $267.18 | Down 1.7% |
| Jan 22, 2025 | $271.92 | Up 13.2% |
| Jan 7, 2025 | $240.30 | Down 10.1% |
| Jan 5, 2025 | $267.15 | Down 1.7% |
| Dec 30, 2024 | $271.76 | Down 9.2% |
| Dec 25, 2024 | $299.46 | Up 10.5% |
| Dec 23, 2024 | $271.00 | Up 0.6% |
| Dec 19, 2024 | $269.40 | Up 0.1% |
| Dec 16, 2024 | $269.18 | Down 0.3% |
| Dec 15, 2024 | $270.07 | Down 1.3% |
| Dec 11, 2024 | $273.67 | Up 8.7% |
| Dec 2, 2024 | $251.81 | Down 5.6% |
| Nov 30, 2024 | $266.81 | Up 0.0% |
| Nov 6, 2024 | $266.68 | Down 0.9% |
| Oct 29, 2024 | $269.04 | Up 1.4% |
About this product
A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in oD Green. 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
- OD Green
- Pack size
- 20 magazines
$306.99
at Ridgeline Arms
