Best 6 Arc Upper. 6mm ARC AR15 Upper Builds Delta Team Tactical The best choice is a 6.5 Grendel magazine in steel or polymer, with a capacity between 5 and 25 rounds The 6mm ARC's high ballistic coefficient and high sectional density offers less drag and less energy loss at greater distances.
6mm ARC Complete Upper Build Kits Delta Team Tactical from www.deltateamtactical.com
Inside the upper is a bolt carrier group made from case hardened 8620 steel that has black nitride coating sure to. Came across a few different brands just curious what people thought.
6mm ARC Complete Upper Build Kits Delta Team Tactical
The 6mm ARC (Advanced Rifle Cartridge) developed by Hornady, was voted AR-15 caliber of the year 2020 and is becoming an extremely popular round with hunters If you want the best that you don't have to build, this would be it I've personally narrowed it down to 22''upper from Shaw barrels which seemed to be recommend on the subreddit
SHOT Show Range Day 23 Geissele Unveils Dedicated 6 ARC Rifle and Magazine Soldier Systems. The 6mm arc for sale provides better ballistics than the 5.56 NATO and at the same time offer a lighter ammo system plus less recoil than an AR-10 308 winchester setup 20" .22 ARC Uppers (6) 22" .22 ARC Uppers (4) 5.56 Uppers (1) 6.5 Grendel Uppers (27) 16" Uppers (6) 18" Uppers (6) 19" Uppers (6) 20" Uppers (6) 22" Uppers (3) 6mm ARC Uppers (24) 16" 6mm ARC Uppers (6) 18" 6mm ARC Uppers (6) 20" 6mm ARC Uppers (6) 22" 6mm ARC Uppers (6)
Davidson Defense 6MM ARC AR15 Upper Builds. Came across a few different brands just curious what people thought. The 6mm ARC's high ballistic coefficient and high sectional density offers less drag and less energy loss at greater distances.