The wait is a killer AAAHHHHHHHHHHHHHHHHHH ! hehe im getting my timney trigger for my Remington 700 tomorrow :D6.8 recoil is just a tad more than the .223 you can easily stay on target. I can stay on even at 100 on 10X. Lowers that fit the .223 will work perfect for 6.8. When I got my RR lower I was going to go with a .223 build but a friend of mine got me into the 6.8 and well I dont regret it
my lower even says .5.56 Cal on it but the rounds are exactly the length of the .223. Buying rounds is not that bad anymore the round is pretty popular now but back in 04 when it can out it was a issue.