I have about a month before my trip to WY to eradicate prairie dogs. Unfortunately, my range time is limited or I would buy and handload a bunch of different ammo and work this out myself. I'm looking to either buy or handload the best possible round for my new AR build.
My rifle has a 1/8 twist, 20" LaRue Stealth barrel, chambered in .223 Wylde. I can get a 3/4" five shot group at 100 yards with Federal Premium Gold Medal 77 Grain Sierra MatchKing Hollow Point Boat Tails. Optics and all other parts are great, so I'm not worried about anything but getting the ammunition tuned in quickly for some long distance, precision shooting.
Any help would be greatly appreciated.