You are fighting a coupla things,on your Colt. Firstly,is the handguard tube. If it isn't a free-floating design,you are going to have woe induced.

Secondly is the glass. No flies on the Eo' for speed and the like,but Precision is tough to muster via that route.

Beings you've the Picatinny rail inherent,your best move is to swap to/fro,as per the relative situation. Not that it will entail 1000 dis-reassemblies in an afternoon,but that you've an option from which to extract that which is possible from within the system.

Modest glass will reliably cover numerous avenues,less serious concession. I'd have no qualm slamming a Leupie straight 6x (6x42mm)
aboard,with the ele turret and engaging things out to Never-Never Land. With 60MOA elevation available on tap,you'll have zero issue stretching her legs as per crosshair intersection.

You'd be 300 clams deep,to blow your own mind.