I'm looking at picking up one of the HOWA 1500 Barreled Actions from Brownell's in 308. Rifle will be used for hunting deer and hogs. I can't decide on which barrel length to go with. It's between the 16.25" or 20". Will be running a Diligent Defense Enticer S on it and not shooting past 400 yards. Would appreciate of advice on these barreled actions and barrel length. Thanks.