Did a bit of AR time over the past couple of weekends. Got the 6933 EPR upper and the original 6933 upper dialed in on both optics and BUS. TAP 75 SBR for those barrels, and I'm solid with a 50/200 zero on both.
My HD 6721 has a Vortex 3x Spitfire on it, and I zeroed that one at 100 yards using the Federal 62 TBBC. I am also still in the black at 200 yards, so I'm happy there, considering that the TBBC round is not designed for accuracy over lethality.
Lastly, the LR (longer range) 6721 at 100 yards, behind a Nikon 3-9X P223 scope, and with 69 SMK's. This turned out to be a really fun "reach out and touch someone" experience. Previously, I had been limited to 100 yards, but the new range here goes out to 200, and it was fun to just lay one round after another in the 9/10/X zip code at 200 yards. I'll confess to having Carl Spackler flashbacks while busting that imaginary gopher's grape at 200 yards.
So while I wouldn't say I'm a gifted marksman, I can be a real pain in the ass out to 200 yards. Fun times. I did order a Harris bipod for the scoped AR. Once it's in and on, there's a hunt club nearby with a lane that goes out to 400 yards. I think I'll ease out there with a box of SMK's and see what these old eyes can do on a Par 4.
Y'all be safe out there, y'hear?