Originally Posted by
DwayneZ
Yeah, but, OP says "Debated caliber...and went with 5.56".
If I was gonna choose a specific cal for the rifle I would get barrel chambered just for that. Because of that OP comment I mention 223 match only because 223 is less $ (typically). A 20" barrel is usually for better accuracy/precision, so once in that realm I match the chamber cut to the ammo of choice.
Hence my curiosity why a Wylde cut for a 556 20"? I would have chosen 556 cut (since it can still shoot 223), or went with 223rem match cut w/ 223rem match ammo, and std 223rem ammo for the plinking. I believe Criterion sill cuts 223rem match.
If it's a general use 20" then the OP comment about choosing "556" ammo has me baffled. Wylde or 556 cut for a general use 223/556 rifle seems 100% legit, but I believe you get more throat wear when shooting a ton of 223 in a 556 cut, yet perhaps does not matter if the barrel is not used that often.
I guess it all depends on purpose of the rifle. I am still curious to find good data/tests on a Wlyde vs 556 cut shooting 556 and 223rem. From my readings, it appears a Wlyde will last longer vs 556 cut when using only 223 ammo.