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Cutting Edge 338 ARC 280gr Subsonic Maximus FB (50)

Category MAXIMUS®
CUTTING EDGE BULLETS

Subsonic MAXIMUS™ 280-gr, flat-base (FB), CNC-turned from solid copper for 338 ARC rifles. Built to operate subsonic and drop game quickly and quietly. Expansion from 800 fps impact. Required twist: 1:8″ or faster. 50 bullets per box.

Caliber
FEED
Min TWIST
Grains

.338 – 280-gr subsonic bullet for 338 ARC, providing low-velocity stability, reliable expansion, and straight-line penetration.
Caution: verify your rifle’s freebore and chamber.

Design & materials
Swiss-lathe CNC machined from solid copper bar stock. MAXIMUS™ geometry with flat base for consistent feeding.

Terminal behavior
Controlled expansion at low velocity; tuned to initiate at 800 fps and maintain adequate penetration.

Performance / stability
Required twist: 1:8″ or faster.
Operating envelope: subsonic (suppressor-friendly).

Dimensions
Bullet OAL: 1.810″ (~ 45.97 mm).
Projection length: 0.960″ (~ 24.38 mm).
Weight: 280 grains (~ 18.14 g).
BC (G1/G7): n/a.

Box & compliance
50 bullets per box (bullets only, no powder/primer). Lead-free copper.

  • .338 ARC — 280 gr, Subsonic MAXIMUS™, FB

  • Twist 1:8″+ ; expands ≥ 800 fps

  • OAL 1.810″ ; projection 0.960″

  • Solid copper, CNC-turned

  • 50-count

We strive to represent each product as accurately as possible; minor differences may occur (colors, finishes, markings). Images are illustrative; accessories not included. Dimensions and specifications are indicative and may change without notice.

Manufacturer technical files

These files are provided “as is,” without substantive modification. If inconsistencies arise, only the manufacturer’s latest official specifications prevail. Versions, part numbers, features, and visuals may change without notice. BHI does not guarantee the accuracy, completeness, or continuous availability of these documents and cannot be held liable for their use. Rights and content remain with their respective owners.

BHI technical files

While we take great care to deliver an accurate and faithful synthesis, these documents are provided for informational purposes and may include approximations, rounding (notably in imperial↔metric conversions), and residual errors. They are not a substitute for the manufacturer’s manuals or official specifications. Part numbers, dimensions, tolerances, compatibility, and performance data are indicative and may change without notice. Before any use, verify alignment with your firearm/equipment and the most recent manufacturer documentation. BHI disclaims liability for misuse, misinterpretation, or direct/indirect damages; the user is solely responsible for regulatory compliance, safety, and testing.

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