I've done some tests with Accu-bonds this summer and wasn't overly impressed with them. Scirocco, I found, have better weight retention. Swift A-Frame, oddly enough, has probably the best weight retention among most hunting bullets.
I shoot a Browning ABolt II composite stainless stalker topped with a Bushnell Elite 4200 2.5 x 10 x 40 mm on Weaver see - through mounts with Williams open sights chambered in 7mm Rem. Mag. Scope zeroed at 350 yrds and sights at 100 yrds. I only shoot Winchester Supreme 165 gr. Accubond CT and I'll tell you I get sub MOA results up to 250 yrds. I switched from Winchester Supreme Nosler Ballistic Silvertip 150 gr (which also shoot great) At 394 yards, on my particular rifle, I still get 1.625" groups, in which I think is capable of dropping any big game. Although I must tell you, it's not just the rifle but the shooter. I shoot my rifle quite regularly and have built confidence in the rifle and quite comfortable with it.
One of the most important pieces of equipment that you will take hunting is a good quality pair of optics and they take some care to give you the performance that you want. So here are a few tips.
Use some alcohol and cheese cloth to clean the lenses. I will usually pick up an extra cleaning kit from my optician when I have my eyes examined.
Don't touch the lens with your fingers. If there is a stick or a bug on them blow it off.
Use the lens covers. They are there...