I love mine...
NJ compliant guns are 18" without the bayonet lug. My FFL ordered a 16.5", pinned a muzzle brake on, and now I have a NJ legal SAR. If I'm getting a bullpup, I want it as short as legally possible.
Aimpoint PRO, Surefire Scout light, and Geissele trigger and trigger pack. The one thing I definitely recommend for the SAR is the Gear Head Works folding charging handle.
Really cleans up the profile of the gun... and when folded, the gun doesn't have a kickstand.