I use aluminium, and no don't break to many. The neck shots with the guillotine broadheads usually require a blade or 2 replacement if I hit or not. I also don't get many shots because they see me and fly off. I am going to make some flu flu arrows this year and see about some air shooting. This goose with thunderhead 125 and a few in the last couple of years were pass through and into the soft ground.
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