Grizzly Ammo with the 200 and 220 Hardcast is very popular for Alaska Trail ammo in Glock 20.

Grizzly Ammo with the 200 and 220 Hardcast is very popular in Alaska for Trail Loads !

I have used REM 7.5 BR Small Rifle primers in my Fed Nickle Small Primer Pocket Brass with excellent results for my 45 Super loads at 800 FPE with 250gr XTP on Longshot 9.8 gr.

In 10mm Auto with AA9 powder I always use CCI 350 primers and heavy dose of powder for 1250 fps in G20 with 190gr / 200gr bullet

8.6 of Longshot with 220gr Berry Thick Plated FN for 1200 fps in G20

In 10mm always use CCI 350 Mag with AA9

220gr Berry Thick Plated FN and 200gr XTP with 8.6 of Longshot for Alaska Trail Load.

My Longshot load of 8.6 with 200 and 220 grain bullets.

Berry Thick Plated FN 220gr @ 1200 fps
Fed 150 Primer in Starline Brass

They removed the GC and that lowered bullet weight to 215gr. Great load when they used 800x very close to the advertised 1200fps in 4.6" G20.

Today using Grizzly Ammo only !

They done away with the Gas Check lowered the bullet weight to 215gr and switched powders from 800x ...and lowered the velocity as a results of.
Not even close to 1200fps with 220gr

Switching to Grizzly Ammo from Underwood for Alaska Bear Protection.

Grizzly Ammo in Alaska very popular with 200gr and 220gr after Underwood switched from 800x and lower velocity.

200gr Lehigh Pent. most excellent in 45 Super with 11.0 of Power Pistol for trail use in Alaska.

Like most 10 mm major manufacturers they load the 10mm at FBI Lite levels in velocity.

The Best velocity in 10mm Auto has come from Grizzly Ammo has the closest to 1250 fps with 200gr in Glock 20.

Grizzly Ammo

Grizzly Ammo using the 200gr or 220gr Hardcast is very popular in Alaska Bear Territory.

AA9 @ 14.0 with 200 XTP for 1250 fps in G20 with 4.6" KKM barrel using CCI 350 Mag Primers clean burn and excellent accuracy 1250 fps trail load.