So! I recently bought the Magpul MOE Rifle Stock as a direct replacement for my DPMS LR-308. It turns out that the Magpul stock is shorter than the DPMS A2 stock because the 0.591" spacer will not fit. As such, the stock is about that much shorter. Coincidently, DPMS used to make a dedicated spacer for this exact scenario, as linked below.
Well, it's pretty much impossible to find. As such, I'm about to have the attached part 3D printed. I will report back as to how well it works!
DPMS Stock Extender 1 AR-15 Aluminum Matte
An aluminum alloy extender inserts between the stock and the receiver adding 1" length to the stock. Can be used on A1 or A2 rifles. Anodized....
www.midwayusa.com
Well, it's pretty much impossible to find. As such, I'm about to have the attached part 3D printed. I will report back as to how well it works!