different animals, have a sierra, more than a few customs, benchrest and a few AI's as well.
if you want utmost accuracy build a benchrest or a F-class rig.
you want something to beat on and get factory parts overnighted (everything breaks sooner or later), buy a AI
if you value the worksmanship (timing of screws, proper radius' etc) buy a Tac-ops.
the real benefit/sale of a tac ops is the use of factory ammo, as its been said before. tac-ops tuns the rifle to the load not the other way around like when reloading.
it does shoot very well with FGMM, some of the tightest groups i ever shot with a 308 factory ammo is from my tac ops.
on average it will out shoot my AI's with factory ammo for groups. both are more than accurate enough for anything you want to do.
but my ax308 6mmbr shooting factory ammo puts any 308 to shame, so think about your application.
if any custom or AI/high end factory rifle has a load properly developed, they will shot as good as a tac ops shooting FGMM or a worked up load.
accuracy is proper machining and tolerances along with top quality components, and tac ops is a nut about tolerances.
thats why all of his rifles shoot well, not 4 out of 5.
cant talk about a can, because my NY (communist state) will not allow one.
all in all you are paying and waiting for the hands-on skill and detail that is second to none.
they are not showy (which i love), and most people never heard of the name so if you want popularity at the range that out as well.
they also balance verrry well off hand.
Every shot sounds the same through the stock, ive shot other high end rifles that the rifle and stock are not in tune with each other, each shot rings different.
if you have the cash and dont plan on selling the rifle, make sure you use it dont let it be a safe queen. use it and get you enjoyment out of it. why leave your best rifle at home when you are going hunting, never made sense.
also if you dont go with 308, think about barrel life, if you shoot it out will you send it back and wait for a new tac-ops install. or will you send it to GAP for instance. after you do that its not a "tac-ops" anymore, its just a regular custom with a nice paint job
PM if you want to talk.