Compare / 6.5mm Weatherby RPM vs 6.5x47mm Lapua

Cartridge comparison

6.5mm Weatherby RPM vs 6.5x47mm Lapua

6.5x47mm Lapua is faster (3,100 vs 3,050 fps); 6.5mm Weatherby RPM carries more energy (2,690 vs 2,634 ft·lb).

6.5mm Weatherby RPM →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−105″105″ drop @ 800 yd0400800Open in Ballistic Compare ↗
6.5x47mm Lapua →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−101″101″ drop @ 800 yd0400800Open in Ballistic Compare ↗
6.5mm Weatherby RPM6.5x47mm Lapua
TypeRifleRifle
Introduced20212005
Bullet ⌀0.264″0.264″
Case length2.06″1.85″
Velocity2,800–3,050 fps2,800–3,100 fps
Energy2,200–2,690 ft·lb2,140–2,634 ft·lb
Max pressure65,000 psi63,091 psi
Recoil6–9 ft·lb6–9 ft·lb
Eff. range800 yd1000 yd

FAQs

Is 6.5mm Weatherby RPM faster than 6.5x47mm Lapua?
6.5x47mm Lapua is faster — up to 3,100 fps versus 3,050 fps.
Does 6.5mm Weatherby RPM hit harder than 6.5x47mm Lapua?
6.5mm Weatherby RPM carries more muzzle energy (2,690 vs 2,634 ft·lb).