sources of 10mm ammo in canada?

If you start reloading:

10mm
200gr truncated
8.2 grs Longshot
Win Large Pistol primers
OAL:# 1.260

*hot load - bear medicine*

I have two 10's..... G20 + Caspian 1911 custom 4"

Wanstalls sells Buffalo Bore....
 
If you start reloading:

10mm
200gr truncated
8.2 grs Longshot
Win Large Pistol primers
OAL:# 1.260

*hot load - bear medicine*

I have two 10's..... G20 + Caspian 1911 custom 4"

Wanstalls sells Buffalo Bore....

Is this not the formula for the underwood load?

Iirc I'm running 8.4gr. I had to swap recoil spring. My 20 was unlocking prematurely.
 
I like Remington UMC, i find it hot enough and very reliable.


Caliber: 10mm
Weight: 180 Grain
Bullet Style: Full Metal Jacket
Casing: Brass
Muzzle Velocity: 1,150 fps
Muzzle Energy: 529 ft. lbs.
 
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