okay /k/ it's time, i've finally decided to upgrade from my great-grandfather's 1894 winchester repeater. 32 winchester special is a fun round, but since the barrel hasn't been replaced since 52, accuracy is only reliable at about 30 yards, just fine for boar hunting, but i'm looking for something that i can hunt and target shoot with. i've decided to go with an ar-15 build in 6.5 grendel, specifically http://alexanderarms.com/item/11/56/65Grendel24AdvancedWeaponSystemCompleteRifle.htm I've already decided to get the match grade barrel upgrade and i need you to explain to me in layman's terms if any of the other upgrades are worth it and what they actually accomplish other than tacticool