Muzzle Break Help with a Savage Bear Hunter 16 .375R

[jgrfans]

Hello Savage Shooters,

I am trying to find the diameter of the OEM/stock muzzle brake on the 375R Savage Bear Hunter model 16. I want to get a clamp on muzzle brake for my brothers rifle. I am leaning towards the clamp on as a gift when he returns to the area on leave from the military next week. I found one I like from Kahntrol. The issue is Kahntrol needs to know the diameter of the stock muzzle break to make sure it will function properly. This is a problem since I can't measure the brake on the rifle #1- without giving it away and #2- I am out of state and not where the rifle is. The rifle is not a hunting gun as the stock, bolt handle and trigger have all been replaced/upgraded and the gun has been repurposed for long distance shooting.

Does any one have a stock muzzle brake they could measure? I called Savage and they would not give it to me. They suggested I go to the SAMMI site on the web. Did that and found nothing. Or does anyone have suggestions on how I can find this measurement without the rifle in hand - I am at a loss?

Thanks,

Andrew