Sig 516 7.5" PDW SBR (pre-owned)

Pre-owned in excellent condition. 2012 era Sig Sauer 516 PDW SBR. Semi ambi lower, 7.5" piston driven barrel in all factory condition, except for the upgraded BCM Gunfighter charging handle and Magpul MOE trigger guard. Very low round count, possibly unfired. The Magpul Pmag and factory cleaning kit are still in sealed packaging. Includes factory front and rear sights, ladder panels, Magpul MOE grip and CTR stock (all factory accessories) factory box, manual, accessories and paperwork. The most notable wear is on the castle nut which appears to have been tightened and shows some wear.