07-23-2018, 03:35 AM
I bought a grendel upper for 300.00 without bcg. It's a no name barrel but it is 416r with 5r rifling. I put an odin works bcg in it and an odin works atlas compensator on it and finished it of with a odin works 17.5 ragna handguard. Then I built the lower for it. I've only put 100 rounds of wolf 100 gr. Through it. But I'm getting around 3 inch groups at a 100 yards. I'm already considering swapping out the barrel. But I'm not sure which one gives the absolute best accuracy? Faxom or odin? Or one I've never heard of before? I want to shoot the tightest groups possible at a 100 yards. I realize hornadys a better round and if I use it for hunting I'll sight in with those. But for now it's nice shooting cheaply. Any input on barrels would be appreciated.