10mm vs. 45 ACP?

I have a 1911 45 ACP which I regularly shoot and reload ammo for. The last time I was on the range, I inquired about renting a 10mm handgun. They have none available; and of the 3 ranges within driving distance, there was only one with one (1) 10mm gun, a Glock 20. 1. How is the recoil of a 10mm vs 45 ACP? 45... show more I have a 1911 45 ACP which I regularly shoot and reload ammo for.

The last time I was on the range, I inquired about renting a 10mm handgun. They have none available; and of the 3 ranges within driving distance, there was only one with one (1) 10mm gun, a Glock 20.

1. How is the recoil of a 10mm vs 45 ACP? 45 ACP +P?

2. I just noticed that Starline Brass sells 10mm Magnum and 10 mm Auto? Is the Magnum for revolvers?

3. What companies manufacture a 1911 chambered in 10mm? And what's the cost of their basic 1911 (10mm).


Thanks.
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