Underwood Custom Competition .338 Lapua Magnum 300gr HPBT Match Ammo Ballistics
Brass Case • Custom Competition
Underwood Custom Competition .338 Lapua Magnum 300gr HPBT Match Ammo Ballistics
Brass Case • Custom Competition
Solved from this product's advertised 2700 fps, 300gr bullet and G1 BC 0.800, with the sight 1.5" over the bore at standard conditions. Compare every zero for .338 Lapua Magnum.
How to read it: filled circles are the near and far zero, where the bullet's path crosses the line of sight;the triangle is the peak (max ordinate). The shaded band is the 8" vital zone, ±4" either side of the line of sight. The dashed line marks the edge of the hold-dead-on window. The chart is zoomed to where the zero matters; the tables below run to 500 yards.
.338 Lapua Magnum 300gr with a 100-yard zero
Zeroed at 100 yards with a 1.5" sight height, this load first crosses the line of sight at 60 yards, peaks +0.1" at 80 yards, returns to zero at 100, and is -13.1" at 300 and -28.6" at 400 yards.
| Range (yd) | Drop (in) | Drop (MOA) | Drop (MIL) | Velocity (fps) | Energy (ft-lb) | Wind drift, 10 mph (in) |
|---|---|---|---|---|---|---|
| 0 | -1.5" | 0.00 | 0.00 | 2,700 | 4,857 | 0.0 |
| 25 | -0.7" | -2.49 | -0.73 | 2,672 | 4,756 | 0.1 |
| 50 | -0.1" | -0.24 | -0.07 | 2,644 | 4,657 | 0.1 |
| 75 | +0.1" | +0.12 | +0.04 | 2,616 | 4,559 | 0.3 |
| 100 | 0.0" | 0.00 | 0.00 | 2,588 | 4,463 | 0.5 |
| 125 | -0.4" | -0.32 | -0.09 | 2,561 | 4,369 | 0.7 |
| 150 | -1.2" | -0.75 | -0.22 | 2,533 | 4,276 | 1.0 |
| 175 | -2.3" | -1.23 | -0.36 | 2,506 | 4,185 | 1.3 |
| 200 | -3.7" | -1.76 | -0.51 | 2,479 | 4,095 | 1.7 |
| 225 | -5.5" | -2.33 | -0.68 | 2,452 | 4,007 | 2.2 |
| 250 | -7.6" | -2.92 | -0.85 | 2,425 | 3,920 | 2.7 |
| 275 | -10.2" | -3.53 | -1.03 | 2,399 | 3,835 | 3.3 |
| 300 | -13.1" | -4.15 | -1.21 | 2,373 | 3,751 | 4.0 |
| 325 | -16.3" | -4.80 | -1.40 | 2,346 | 3,668 | 4.7 |
| 350 | -20.0" | -5.46 | -1.59 | 2,320 | 3,587 | 5.4 |
| 375 | -24.1" | -6.13 | -1.78 | 2,294 | 3,508 | 6.3 |
| 400 | -28.6" | -6.82 | -1.98 | 2,269 | 3,429 | 7.2 |
| 425 | -33.5" | -7.53 | -2.19 | 2,243 | 3,353 | 8.1 |
| 450 | -38.9" | -8.24 | -2.40 | 2,218 | 3,277 | 9.2 |
| 475 | -44.6" | -8.97 | -2.61 | 2,192 | 3,203 | 10.3 |
| 500 | -50.9" | -9.71 | -2.83 | 2,167 | 3,130 | 11.4 |
300gr G1 .800 at 2,700 fps, 1.5" sight height over bore, standard conditions (59°F, sea level), 10 mph full-value crosswind. Positive drop is above the line of sight. Source: Manufacturer's advertised velocity and BC.
.338 Lapua Magnum 300gr with a 200-yard zero
Zeroed at 200 yards with a 1.5" sight height, this load first crosses the line of sight at 30 yards, peaks +1.9" at 116 yards, returns to zero at 200, and is -7.5" at 300 and -21.2" at 400 yards.
| Range (yd) | Drop (in) | Drop (MOA) | Drop (MIL) | Velocity (fps) | Energy (ft-lb) | Wind drift, 10 mph (in) |
|---|---|---|---|---|---|---|
| 0 | -1.5" | 0.00 | 0.00 | 2,700 | 4,857 | 0.0 |
| 25 | -0.2" | -0.73 | -0.21 | 2,672 | 4,756 | 0.1 |
| 50 | +0.8" | +1.53 | +0.45 | 2,644 | 4,657 | 0.1 |
| 75 | +1.5" | +1.89 | +0.55 | 2,616 | 4,559 | 0.3 |
| 100 | +1.9" | +1.77 | +0.51 | 2,588 | 4,463 | 0.5 |
| 125 | +1.9" | +1.45 | +0.42 | 2,561 | 4,369 | 0.7 |
| 150 | +1.6" | +1.02 | +0.30 | 2,533 | 4,276 | 1.0 |
| 175 | +1.0" | +0.54 | +0.16 | 2,506 | 4,184 | 1.3 |
| 200 | 0.0" | 0.00 | 0.00 | 2,479 | 4,095 | 1.7 |
| 225 | -1.3" | -0.56 | -0.16 | 2,452 | 4,007 | 2.2 |
| 250 | -3.0" | -1.15 | -0.33 | 2,425 | 3,920 | 2.7 |
| 275 | -5.1" | -1.76 | -0.51 | 2,399 | 3,835 | 3.3 |
| 300 | -7.5" | -2.38 | -0.69 | 2,373 | 3,751 | 4.0 |
| 325 | -10.3" | -3.03 | -0.88 | 2,346 | 3,668 | 4.7 |
| 350 | -13.5" | -3.69 | -1.07 | 2,320 | 3,587 | 5.4 |
| 375 | -17.2" | -4.36 | -1.27 | 2,294 | 3,508 | 6.3 |
| 400 | -21.2" | -5.05 | -1.47 | 2,269 | 3,429 | 7.2 |
| 425 | -25.6" | -5.76 | -1.67 | 2,243 | 3,352 | 8.1 |
| 450 | -30.5" | -6.47 | -1.88 | 2,218 | 3,277 | 9.2 |
| 475 | -35.8" | -7.20 | -2.10 | 2,192 | 3,203 | 10.3 |
| 500 | -41.6" | -7.95 | -2.31 | 2,167 | 3,130 | 11.4 |
300gr G1 .800 at 2,700 fps, 1.5" sight height over bore, standard conditions (59°F, sea level), 10 mph full-value crosswind. Positive drop is above the line of sight. Source: Manufacturer's advertised velocity and BC.
Product Overview
Underwood Custom Competition 300-grain is a boat-tail hollow point .338 Lapua Magnum load made for target shooting. Its bullet is a hollow point with a boat tail, a target bullet and nothing more. It leaves the muzzle at 2,700 fps with 4,857 ft-lbs and a G1 BC of .800. Nothing else in the caliber carries more.
Zeroed at 200 yards, it drops 7.5 inches at 300 and 21.2 inches at 400. From a 100-yard zero it drops 28.6 inches at 400.
If you're cross-shopping, Hornady's Match 285-grain ELD Match carries a G1 BC of .789 and drops 20.5 inches at 400 from a 200-yard zero, kicking about 8 percent less in the same rifle. Barnes' Precision Match 300-grain OTM shares the bullet weight on a G1 BC of .716 and drops 23.6 inches off that zero.
- The most muzzle energy of any load in the caliber
- Still moving at 2,269 fps at 400 yards
- Drops 2.4 inches less at 400 yards than Barnes' Precision Match 300-grain OTM from a 200-yard zero
- The hardest-kicking load in the caliber
- Hornady's Match 250-grain BTHP kicks about 26 percent less in the same rifle
- A match hollow point, with nothing in it meant to open up
Similar Products Compared
| PRODUCT | WEIGHT | TYPE | VELOCITY | ENERGY | BC | PRICE/RD |
|---|---|---|---|---|---|---|
| 300 gr | Custom Competition | 2700 fps | 4857 ft-lbs | 0.8 |
$7.25
10 Rounds
|
|
| 300 gr | SMK | 2580 fps | 4434 ft-lbs | 0.768 |
$7.17
20 Rounds
|
|
| 300 gr | OTM | 2600 fps | 4504 ft-lbs | 0.716 |
$7.19
20 Rounds
|
|
| 285 gr | ELD Match | 2745 fps | 4768 ft-lbs | 0.789 |
$6.92
20 Rounds
|
|
| 250 gr | HPBT | 2860 fps | 4540 ft-lbs | 0.67 |
$6.80
20 Rounds
|
All Underwood Custom Competition .338 Lapua Magnum 300gr HPBT Match Ammo Prices
| DEALER | QTY | PRICE | SHIPPING | TOTAL | PRICE/RD |
|---|---|---|---|---|---|
| Black Basin Outdoors | 10 | $61.50 | $10.99 | $72.49 | $7.25 |
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