My first upper from them was a 300 blackout which I sold. Ammo is too scarce these days, and the 300 is as expensive as .308. Since it lacks the power and range, its not high on my list of choices. Not knocking the cartridge, just that its hard to find and expensive.
I added back up iron sights, a good EO Tech, the light system, and Bipod. Later, when the feeding frenzy is over, I will get a better stock.
This is another of the Gadsden flag lowers from DSArms. I had sold this lower to a friend, but due to health problems, he decided to not build it. Might jkeep this one, might sell it. Ammo and mags are impossible to find right now, and a gun with no mags is a sorry single shot.