BPuff from United States, MI Public Profile

Picked this stock up along with the S2Delta Mg Lite Chassis, and both fit perfectly with each other. My only complaint with the two is that it would be great if some sort of anti-rotation / alignment mechanism could be added to either the stock or the chassis so the two would be easier to align perfectly. As-is, it’s possible to get both aligned - it just takes some time and patience.

I was looking for a mid-range, lightweight chassis for my R700 SPS Tactical in 300 Blackout. Originally, I was considering the lower-cost S2Delta aluminum frame, but rolled the dice with the lightweight magnesium chassis and matching stock due to the heavier bull-barrel on the SPS Tactical. Overall, I am delighted with how it turned out. The complete chassis fits the R700 very well, the fit/finish is very good (aside from a few small 3D printed polymer pieces), all bolt holes and threads were perfectly clean and lined up, and it is VERY lightweight. Initially planned to use my favorite AR grip, the Reptilia CQG, but the tang of that grip interferes with the way the chassis mounts the grip. Ended up switching to a Magpul K, and it’s perfect. Otherwise, it’s exactly what I hoped it would be and I’m very happy with the purchase. I doubt accuracy will improve significantly compared to the factory Hogue stock, but it’s way lighter and the ergonomics are much better. Side note, fits the factory Timney trigger safety just fine, and I imagine the repositioned lower safety of other triggers would be fine also.

The SB Tactical Stabilizing Brace Kit does what it's supposed to do, looks the part, and also is very well built (for the most part). Installation was a breeze with some Hex wrenches, a screw driver, and a hammer. After installation, I took my setup to the range and everything functioned as expected and stayed together.

The only two "cons" to the brace kit are - (1.) the brace is able to rotate around the tube fairly easily and (2.) the mounting point near the receiver of the TAC-14 isn't QUITE fitted as nicely as I would hope for a $150-$200 brace. Otherwise, 8/10 and would absolutely buy another one.