This was something I really wanted to build. Do up my short barreled Fabarm Martial Ultrashort with a full suite of Magpul furniture. I started with a foliage green MIAD grip and CTR stock. The 870-AR adapter I used meant that I had to keep the straight grips rather than a swelled back strap or anything like that.
For a long time I was perfectly happy to shoot this shotgun this way. But these days I’m feeling a little more inclined towards lightweight options.