Best Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ Ammo Prices
| Dealer | Quantity | Price | Shipping | Total Price | Cost/Round |
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All Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ Ammo Prices
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30 Day Price Trend for Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ Ammo
Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ Ammo Specs
- Manufacturer: MagTech
- Caliber: .308/7.62x51mm
- Casing: Brass
- Bullet Weight: 147 grains
- Projectile Type: FMJ
- Velocity: 2729 fps
- Muzzle Energy: 2451 ft-lbs
- Ballistic Coefficient: 0.398
Why Buy Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ Ammo
Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ ammo is engineered for tactical training and high-volume target practice. This NATO-spec load mimics military M80 ball ammunition, providing realistic training for those using similar loads in service rifles. With a muzzle velocity of 2729 fps, it offers a balance of power and manageable recoil, suitable for rapid follow-up shots in dynamic shooting scenarios.
The 147-grain FMJ bullet maintains good accuracy at medium ranges while minimizing barrel wear. Its ballistic coefficient of 0.398 helps retain velocity downrange, reducing the need for significant holdovers at common engagement distances. The brass case construction ensures reliable extraction in semi-automatic platforms and allows for reloading, extending value for high-volume shooters.
Pros
- NATO-spec load for realistic tactical training
- Consistent FMJ design for reliable feeding and reduced barrel fouling
- Reloadable brass cases for cost-effective high-volume shooting
- Balanced performance for manageable recoil and good accuracy
Cons
- Not suitable for hunting due to FMJ design
- Lower muzzle energy compared to some competitor loads
- May not match the point of impact of heavier match-grade loads
Similar Products Compared
Compared to American Sniper 7.62x51mm NATO 149gr M80 Ball FMJ, Magtech's offering has a slightly lower muzzle velocity (2729 fps vs 2800 fps) and energy (2451 ft-lbs vs 2611 ft-lbs). However, Magtech's load boasts a marginally higher ballistic coefficient (0.398 vs 0.393), potentially leading to better downrange performance and wind resistance. The 2-grain difference in bullet weight is negligible in practical application, making both suitable for tactical training.
When compared to Winchester 7.62x51mm 149gr M80 FMJ, the Magtech load lags in muzzle velocity (2729 fps vs 2790 fps), energy (2451 ft-lbs vs 2575 ft-lbs), and ballistic coefficient (0.398 vs 0.456). Winchester's significantly higher BC suggests better long-range performance and wind drift resistance. However, Magtech's slightly lighter bullet may offer a minor recoil advantage, potentially allowing for faster follow-up shots in close-quarters tactical scenarios.
| Product | Weight | Type | Velocity | Energy | BC |
|---|---|---|---|---|---|
| Product: Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ Ammo | Weight: 147 gr | Type: FMJ | Velocity: 2729 fps | Energy: 2451 ft-lbs | BC: 0.398 |
| Product: American Sniper 7.62x51mm NATO 149gr M80 Ball FMJ Ammo | Weight: 149 gr | Type: FMJ | Velocity: 2800 fps | Energy: 2611 ft-lbs | BC: 0.393 |
| Product: Winchester 7.62x51mm 149gr M80 FMJ Ammo | Weight: 149 gr | Type: FMJ | Velocity: 2790 fps | Energy: 2575 ft-lbs | BC: 0.456 |
Frequently Asked Questions
How does this ammunition perform in short-barreled rifles compared to standard 20" barrels?
In short-barreled rifles (SBRs), typically 16" or shorter, this ammunition will experience some velocity loss compared to the stated 2729 fps from a standard 20" barrel. Expect a reduction of about 25-50 fps per inch of barrel length lost. This affects both terminal and external ballistics, potentially requiring adjusted sight settings for precision work in SBRs.
Is this ammunition loaded to NATO pressure specifications?
Yes, Magtech First Defense Tactical 7.62x51mm M80 is loaded to NATO pressure specifications, which are typically slightly higher than standard SAAMI .308 Winchester pressures. This ensures proper function in military-style semi-automatic rifles, but also means it may not be ideal for use in older or lighter-weight bolt action rifles designed specifically for .308 Winchester.
How does the primer sensitivity compare to mil-spec ammunition for use in battle rifles?
Magtech uses primers that closely match the sensitivity of mil-spec ammunition, ensuring reliable ignition in battle rifles with floating firing pins, such as the M14/M1A or FAL. This reduces the risk of slam-fires in these platforms compared to some commercial .308 loads that may use more sensitive primers. However, as with any ammunition, proper weapon maintenance and function checking is crucial for safe operation.
Magtech First Defense Tactical 7.62x51mm M80 147gr FMJ Ammo Ballistics Chart
| Range (yards) | Elevation (in) | Velocity (fps) | Energy (ft-lbs) | Time (s) |
|---|---|---|---|---|
| 0 | -1.5 | 2729.0 | 2431.53 | 0.0002 |
| 25 | -0.65 | 2671.75 | 2330.59 | 0.0281 |
| 50 | -0.11 | 2615.59 | 2233.64 | 0.0565 |
| 75 | 0.11 | 2560.12 | 2139.9 | 0.0855 |
| 100 | 0.01 | 2505.33 | 2049.29 | 0.1151 |
| 125 | -0.45 | 2451.21 | 1961.71 | 0.1454 |
| 150 | -1.27 | 2397.72 | 1877.03 | 0.1763 |
| 175 | -2.46 | 2344.88 | 1795.21 | 0.208 |
| 200 | -4.05 | 2292.68 | 1716.18 | 0.2403 |
| 225 | -6.05 | 2241.14 | 1639.87 | 0.2734 |
| 250 | -8.49 | 2190.21 | 1566.19 | 0.3073 |
| 275 | -11.38 | 2139.94 | 1495.12 | 0.3419 |
| 300 | -14.74 | 2090.34 | 1426.61 | 0.3774 |
| 325 | -18.61 | 2041.4 | 1360.6 | 0.4137 |
| 350 | -22.99 | 1993.14 | 1297.03 | 0.4509 |
| 375 | -27.92 | 1945.59 | 1235.88 | 0.4889 |
| 400 | -33.42 | 1898.75 | 1177.09 | 0.528 |
| 425 | -39.53 | 1852.65 | 1120.62 | 0.568 |
| 450 | -46.27 | 1807.3 | 1066.44 | 0.609 |
| 475 | -53.67 | 1762.75 | 1014.51 | 0.651 |
| 500 | -61.78 | 1719.04 | 964.81 | 0.6941 |
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