10-27-2017, 01:47 PM
I don't have any first hand experience with the parts candidates you listed but have built a few different ar's. Unless money is literally not a consideration at all, and bragging rights about having a "cool" gun are important to you, I would suggest going with the cheapest of your listed options since they all involve well-reputed manufacturers.
I'm sure some will have a different view, but for the most part I don't see any huge advantage to buying all components together at once. Quality parts from quality manufacturers should play together nicely. Unless you have ready access to go/no gauges I would at least buy headspaced barrel and bolt together though. I don't, so I bought my first and (so far) only grendel as a completed upper.
If you are open to other avenues, like TYHooper said I have found aero precision and sister company ballistic advantage to put together some high quality high value components. I doubt any of that helps you decide between the 3 options you listed, just wanted to point out some things to consider.
I'm sure some will have a different view, but for the most part I don't see any huge advantage to buying all components together at once. Quality parts from quality manufacturers should play together nicely. Unless you have ready access to go/no gauges I would at least buy headspaced barrel and bolt together though. I don't, so I bought my first and (so far) only grendel as a completed upper.
If you are open to other avenues, like TYHooper said I have found aero precision and sister company ballistic advantage to put together some high quality high value components. I doubt any of that helps you decide between the 3 options you listed, just wanted to point out some things to consider.

