Know its ballistic calculator limitations - Burris Eliminator IV LaserScope 4-16x50mm Second Focal Plane (SFP) Rifle Scope

It wasn't quite clear how far the scope would actually calculate a solution for and was reading that it was shorter than what the round is capable of. Reaching out to Burris Customer Service, I was wondering what my maximum ballistic calculation is for my 300 PRC using 225 ELD. I was told by Burris it will only calculate out to 850-900 yards. Not sure what the point of ranging out so far is if it won't support a platform capable of using that distance. I've asked if I can somehow compensate for different rail elevations and am waiting to hear back. I was told to find a normal scope if I wanted to shoot beyond that range.