Rifle · Proprietary

.510 DTC EUROP

.510 DTC12.95x99mm

European alternative to .50 BMG.

Caliber
0.511″ · 12.98 mm
Introduced
2003
Case
Rimless
Parent
.50 BMG
Primary use
Military, Target
Status
Limited
Velocity2,800–3,000 fps
Energy13,000–15,000 ft·lb
Typical grains660 · 690 · 800 gr
Identity
Introduced
2003
Type
Rifle
Origin
France/United States
Inventor
DTICA (Thierry Balcon / Patrick Labrout)
Manufacturer
DTC (Defense Technology Corporation)
Standard
Proprietary
Status
Limited
Availability
Scarce
Build
Case capacity
290 gr H₂O
Twist (typical)
1:15
Primer
.50 BMG primer
Case type
Rimless
Pressure & range
Max pressure
55,000 psi
Eff. range
2000 yd
Max range
7500 yd
Recoil
60–80 ft·lb

Ballistics

Real trajectory computed from a representative load — Hornady ELD-M 750gr 750 gr, 2,750 fps, BC 0.530 G7 · 100 yd zero.

overlay up to 2
RangeVelocityEnergyDrop (in)Drop (MOA)
0 yd275012588-1.5″
100 yd2665118210.0″0.0
200 yd258011087-3.4″-1.6
300 yd249810388-11.9″-3.8
400 yd24169721-26.2″-6.2
500 yd23379090-46.3″-8.8
600 yd22588492-72.7″-11.6
700 yd21817922-106.1″-14.5
800 yd21067384-146.8″-17.5

Point-mass G7/G1 drag model, standard atmosphere — within ~2% of reference solvers to 1000 yd; real barrels and conditions vary. Open in Ballistic Compare →

Performance

Best for TargetHornady ELD-M 750gr750 gr · ELD-M · 2,750 fps · BC 0.530 G7Buy now →

Buy links open .510 DTC EUROP ammunition at Rivertown Munitions.

Dimensionscase measurements · scale drawing · size vs familiar rounds

Case dimensions — the scale drawing at the top of the page is built from these.

CIP TDCC · verified
Measuremmin
Bullet ⌀12.980.511
Neck ⌀14.220.560
Shoulder ⌀19.280.759
Shoulder angle18.8°
Base ⌀20.380.802
Rim ⌀20.420.804
Belt ⌀n/a
Rim thickness2.260.089
Neck length16.660.656
Case length96.143.785
Overall length137.475.412

Size vs familiar rounds

Drawn at true 1:1 — every case is accurate relative to the others. Absolute size depends on your screen's pixel density, so measuring one against a real ruler may be off. .510 DTC EUROP is highlighted below.

Factory loads

In production — 20 active loads across 18 brands. Top 15 shown · see all 20 →.

BrandLoadGrainBulletFPSft·lbBC
HornadyELD-M 750gr750ELD-M2,75012,5920.530 G7
DTC EUROPOTM Match690OTM2,80012,010
DTC EUROPFMJ Match690FMJ2,80012,010
NammoFMJ Match690FMJ2,80012,010
Sellier & BellotFMJBT 660gr660FMJBT2,80011,488
RUAG AmmotecSwiss P FMJBT 800gr800FMJBT2,75013,431
DTC EUROPFMJBT Match 800gr800FMJBT2,75013,431
LapuaFMJBT 800gr800FMJBT2,75013,431
BergerOTM 750gr750OTM2,75012,592
JamisonCustom660FMJ2,70010,682
DoubletapHardcast660FMJ2,70010,682
HSM AmmunitionCowboy660FMJ2,70010,682
HirtenbergerStandard660FMJ2,70010,682
OWSStandard660FMJ2,70010,682
FiocchiMatch660FMJ-BT2,70010,682

Velocities are manufacturer-stated (test-barrel). Discontinued loads dimmed.

Reloading costestimate cost per round vs factory

Estimate your cost per round and how it compares to factory. Inputs are yours — nothing is stored.

Cost estimate only — not load data. Charge weight is your input; follow published manuals for safe charges.

Lineage

Immediate parent
Family TreeOpen .510 DTC EUROP in the interactive cartridge family tree

Connected reference

History

Developed in 2003 to circumvent European regulations prohibiting civilian ownership of military-caliber ammunition. By changing dimensions slightly from .50 BMG, it became legally distinct. Popular in France and other European countries with .50 BMG restrictions. Ballistically very similar to .50 BMG. Allows European shooters and manufacturers to work with .50-caliber-class cartridges legally.

FAQs

What twist rate does .510 DTC EUROP use?
.510 DTC EUROP typically uses a 1:15 twist rate.
What bullet diameter is .510 DTC EUROP?
.510 DTC EUROP uses a 0.511″ (12.98 mm) diameter bullet.
Is .510 DTC EUROP still in production?
.510 DTC EUROP is limited; typical availability is scarce.
What is .510 DTC EUROP used for?
.510 DTC EUROP is primarily used for military, target.
What is .510 DTC EUROP based on?
.510 DTC EUROP is derived from the .50 BMG case.

Sources & provenance

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 20 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →