Built around the same mechanism as the full-size SIG-556 with a "PISTOL USE ONLY" marked upper receiver. Hooded blade front and flip-up peep rear sights, with a bird cage flash hider, ventilated quad rail forearm, ambidextrous safety and a ribbed pistol grip. The upper receiver is fitted with a Sig Sauer red-dot sight. Includes the original case, box for the sight, extra magazine, and papers. The original shipping box is also included.

Excellent with 99% original finish and light handling marks overall. The grip is also excellent. Mechanically excellent. The case is excellent. The shipping box is good.