DoubleTap 338 Lapua 300gr LongRange HPBT – Proven Extreme Range Ammo, 20 Rounds

Description

The DoubleTap 338 Lapua 300gr LongRange load pairs the powerhouse 338 Lapua Magnum with a heavy 300 grain DT LongRange bullet built for extreme distance. DoubleTap calls it a great load for big game, and its published data at 5,300 feet of elevation shows about 2,860 fps and roughly 5,450 ft-lbs at the muzzle. Each box holds 20 rounds of 338 Lapua ammo.

• Why 300 Grains in the 338 Lapua
• DoubleTap 338 Lapua 300gr LongRange Specifications
• Field Notes and Shooting Tips

Why 300 Grains in the 338 Lapua

The 338 Lapua Magnum was designed to push heavy, high-BC bullets to extreme range while carrying enough energy to be effective far beyond the reach of standard magnums. The 300 grain bullet is the cartridge’s signature weight, and it is where the round shows its strengths most clearly.

DoubleTap’s ballistic table, using a 200 yard zero at high elevation, shows the bullet still moving about 2,350 fps with roughly 3,680 ft-lbs at 500 yards, and about 1,900 fps with 2,400 ft-lbs at 1,000 yards. Those numbers explain why the 338 Lapua is a favorite for long-range shooting and for large game at distance.

The heavy boat tail design resists wind drift and holds velocity well, so corrections stay manageable even when conditions change. Combined with the cartridge’s large powder capacity, this 338 Lapua long range ammo delivers a flat, stable flight path out to distances where lighter cartridges start to struggle.

DoubleTap ammunition is known for careful quality control and purpose-built loads. The DoubleTap 338 Lapua 300gr LongRange gives 338 Lapua owners a premium option for long-range steel, extended-range hunting, and serious precision training.

DoubleTap 338 Lapua 300gr LongRange Specifications

Before you build a dope card, it helps to know exactly what is in the box. The list below summarizes the manufacturer and distributor data for this item.

• Brand: DoubleTap Ammunition (DT LongRange line)
• Caliber: 338 Lapua Magnum
• Bullet weight: 300 grain
• Bullet type: hollow point boat tail (HPBT), DT LongRange
• Muzzle velocity: about 2,860 fps (manufacturer data at 5,300 ft elevation)
• Muzzle energy: about 5,450 ft-lbs
• Energy at 1,000 yards: about 2,400 ft-lbs
• Quantity: 20 rounds per box
• Manufacturer part number: 338L300LR
• UPC: 013964487930

Field Notes and Shooting Tips

Chronograph this load in your own rifle. DoubleTap’s figures were recorded at 5,300 feet of elevation, so velocity and drop will vary with your barrel length, altitude, and temperature. Use your measured speed in your ballistic solver and confirm your data on steel.

Use a quality muzzle brake or suppressor and a solid shooting position. The 338 Lapua produces heavy recoil and strong muzzle blast, and a stable setup helps you spot your own impacts and make quick corrections.

Track your round count and clean on a regular schedule. Magnum cartridges are hard on throats, and watching for changes in velocity or group size helps you catch wear before it affects your results.

Shoot several groups at 100 yards before stretching out, and confirm your zero after any change in scope mounts or rings. Heavy recoil can loosen hardware over time, so check torque on your rings and action screws as part of your routine. Once your zero is solid, true your drops at 600 yards and beyond.

Wear quality hearing and eye protection. Store spare boxes in a cool, dry place away from solvents and lubricants, and keep ammunition out of direct sun during long sessions.

This load is a strong fit for long-range shooters, extreme-distance steel enthusiasts, and hunters who use a 338 Lapua for large game at extended range. It also suits precision marksmen training with heavy magnum rifles. If you want 338 Lapua ammo that carries real energy far downrange, the DoubleTap 338 Lapua 300gr LongRange is a proven choice.

Want to compare a match bullet? The Berger 338 Lapua Mag 300gr Hybrid OTM Tactical is a popular alternative, and full ballistics are available from DoubleTap Ammunition.