This Sig Sauer 556XI is in excellent condition with no stock, making it a versatile and customizable semi-automatic rifle for any shooter. The black oxide finish and flip-up front and rear sights give it a sleek and modern look, while the 3-position gas piston operating system with rotating bolt ensures reliability and accuracy.
Sig Sauer's SIG556XI is designed to give you unparalleled modular capability in barrel length, caliber, stock configuration, and magazine type. The ability to switch between two of the most common rifle calibers in the world, 5.56x45 NATO and 7.62x39mm, makes this rifle highly adaptable to any shooting situation. Plus, the rifle's easy-to-change barrel, lower receiver, and bolt give you the flexibility to customize it to your specific needs.
The Swiss-style folding stock with a removable cheek riser and acceptance of most AK-type magazines on the market make this rifle even more versatile. And, the locking flip-up front and rear sights ensure you always have accurate aim.