Compare / .450 Adams vs .455 Webley

Cartridge comparison

.450 Adams vs .455 Webley

.450 Adams is faster (750 vs 700 fps); .455 Webley carries more energy (288 vs 281 ft·lb); .455 Webley recoils less.

.450 Adams →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−108″108″ drop @ 200 yd0100200Open in Ballistic Compare ↗
.455 Webley →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−124″124″ drop @ 200 yd0100200Open in Ballistic Compare ↗
.450 Adams.455 Webley
TypePistolPistol
Introduced18681887
Bullet ⌀0.45″0.455″
Case length0.54″0.77″
Velocity650–750 fps600–700 fps
Energy211–281 ft·lb175–288 ft·lb
Max pressure11,000 psi13,000 psi
Recoil3–5 ft·lb2.5–3.5 ft·lb
Eff. range25 yd50 yd

FAQs

Is .450 Adams faster than .455 Webley?
.450 Adams is faster — up to 750 fps versus 700 fps.
Does .450 Adams hit harder than .455 Webley?
.455 Webley carries more muzzle energy (288 vs 281 ft·lb).