Push your long-range setup to its full potential with DoubleTap Ammunition Longrange Rifle .338 Lapua Magnum 300gr Hollow Point Boat Tail (HPBT)—a precision-oriented load built for shooters who demand consistent performance at distance. Featuring a heavy 300-grain HPBT projectile and packaged 20 rounds per box with 25 boxes per case, this offering is ideal for long-range enthusiasts, precision rifle shooters, and serious competitors who want a high-performance .338 Lapua load from a well-known specialty ammunition brand.
If you’re searching for .338 Lapua Magnum long range ammo, a 300gr HPBT .338 Lapua load, or the exact DoubleTap 338L300LR (UPC: 013964487930), this is the correct product configuration for your rifle and your ammo plan.
Built for Long-Range Precision: .338 Lapua Magnum Performance
The .338 Lapua Magnum is respected worldwide for its ability to deliver heavy projectiles at long distances with excellent retained energy and strong ballistic performance. It’s a staple cartridge for shooters running purpose-built long-range rifles where stability, consistency, and downrange capability are the priorities.
DoubleTap’s Longrange Rifle line is aimed at that same mission: helping precision shooters get repeatable results at extended distances—whether you’re practicing on steel, dialing dope for varying conditions, or refining your rifle’s capabilities.
Ideal for:
Long-range target shooting and steel
Precision rifle training and skill development
Shooters who want a heavy .338 projectile for distance work
Stocking quality ammo for match prep or serious range time
300gr Hollow Point Boat Tail: Heavy-for-Caliber, Distance-Focused Design
This load features a 300-grain Hollow Point Boat Tail (HPBT) bullet—an extremely popular projectile style for long-range shooting due to its aerodynamic and stability-focused design.
Why 300 grains?
A 300gr .338 Lapua projectile is a go-to choice for many long-range shooters because heavy-for-caliber bullets can offer:
Strong downrange energy retention
Better wind resistance compared to lighter bullets (in many setups)
Stable performance at extended distances
Consistent flight characteristics for precision work
Why HPBT?
HPBT bullets are commonly used in precision shooting because:
The boat tail improves aerodynamics and can help reduce drag for better downrange performance
The hollow point profile (often used in match-style bullets) is typically designed to support consistent manufacturing and stable flight characteristics
Many shooters prefer HPBT designs when chasing accuracy and repeatability at distance
(Note: “Hollow Point” in many long-range contexts can refer to a match/precision-style bullet profile rather than a defensive handgun-style expanding hollow point. Always use ammunition for its intended purpose and follow all range rules and local laws.)
Consistent Range Planning: 20 Rounds per Box / 25 Boxes per Case
This DoubleTap load is packaged in a practical configuration for serious shooters:
20 rounds per box: ideal for load evaluation, dope confirmation, and structured range sessions
25 boxes per case: perfect for stocking consistent ammo for a season of shooting, training blocks, or match preparation
Total per case: 20 rounds/box × 25 boxes/case = 500 rounds per case.
This is especially useful if you want to:
Keep a consistent lot for ballistic consistency
Reduce reordering frequency
Maintain a ready reserve for long-range practice and events
Why Choose DoubleTap Longrange Rifle .338 Lapua (338L300LR)?
When you shoot .338 Lapua Magnum, you’re usually doing it for a reason: you want performance at distance. DoubleTap’s Longrange Rifle offering in 300gr HPBT is built for shooters who care about long-range consistency and want a factory-loaded option that aligns with precision shooting priorities.
Choose it if you want:
A .338 Lapua Magnum long-range load with a heavy 300gr bullet
An HPBT projectile style commonly selected for precision and distance
20-round boxes for practical session planning
500-round cases (25-box case) for bulk stocking and consistency
Clear, trackable identifiers for inventory and reorders
Product Details for Easy Identification and Reordering
Use the details below to match the exact product:
Brand: DoubleTap Ammunition
Line: Longrange Rifle
Caliber: .338 Lapua Magnum
Bullet Weight: 300 grain
Bullet Type: Hollow Point Boat Tail (HPBT)
Rounds Per Box: 20
Boxes Per Case: 25
Part Number / Model: 338L300LR
UPC: 013964487930
A Heavy-Hitting .338 Lapua Load Built for Distance Work
The DoubleTap Ammunition Longrange Rifle .338 Lapua Magnum 300gr HPBT (338L300LR) is a purpose-driven factory load for shooters who want serious long-range performance from one of the most capable precision cartridges available. With a heavy 300-grain HPBT projectile and convenient bulk packaging (20 per box / 25 per case), it’s an excellent choice for dialing in your rifle, practicing at distance, and maintaining a consistent supply for long-range training and competition.
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