I just bought a few more things for mine this past week. (4) more 32rd mags, a wood stock (because folders actually kinda suck to shoot with) and a new rear sight to drill out and utilize with my BWE firearms RMR top cover.
I’m still toying with the idea of doing an SBR when barrels come back in stock at green mountain.
looks like you got one of those ‘funny’ ones in .45acp