Not in a AR, but the 53's are an amazing little bullet. They carry more energy and better ballistics than the 55.
Type: Posts; User: Uplandstalker
Not in a AR, but the 53's are an amazing little bullet. They carry more energy and better ballistics than the 55.
I'm sure there is a post somewhere about the 53gr vmax. I think you will struggle to do a straight swap for the 53.