The wife and I both shoot AR-15's chambered in 6.5 Grendel. Hers an 18" 1-8 twist stainless and mine a 20" 1-9 twist chrome-moly barrel. Both rifles are easily sub MOA. We use the 100 gr. Nosler BT and Benchmark powder. Works good on deer. Also load a 90 gr. TNT on top of Benchmark for coyotes. Very accurate and put coyotes down quick. I think you will like it.
