Compare / .260 Remington vs 6.5x58mm Portuguese

Cartridge comparison

.260 Remington vs 6.5x58mm Portuguese

.260 Remington is faster (3,000 vs 2,700 fps); .260 Remington carries more energy (2,600 vs 2,510 ft·lb); .260 Remington recoils less.

.260 Remington →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−108″108″ drop @ 800 yd0400800Open in Ballistic Compare ↗
6.5x58mm Portuguese →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−133″133″ drop @ 800 yd0400800Open in Ballistic Compare ↗
.260 Remington6.5x58mm Portuguese
TypeRifleRifle
Introduced19971904
Bullet ⌀0.264″0.264″
Case length2.035″
Velocity2,750–3,000 fps2,500–2,700 fps
Energy2,300–2,600 ft·lb2,150–2,510 ft·lb
Max pressure60,000 psi52,000 psi
Recoil10–14 ft·lb10–15 ft·lb
Eff. range1000 yd400 yd

FAQs

Is .260 Remington faster than 6.5x58mm Portuguese?
.260 Remington is faster — up to 3,000 fps versus 2,700 fps.
Does .260 Remington hit harder than 6.5x58mm Portuguese?
.260 Remington carries more muzzle energy (2,600 vs 2,510 ft·lb).