One of several used rifles that just arrived in shop.

near mint condition Sig Sauer Sig556 in a Massachusetts compliant configuration with fixed stock and proper pinned and welded muzzle device.
rifle overall is in very clean condition, takes AR mags, factory built-in sights and ambidextrous safety.   many other higher end features.  Sig556 are known for extremely good quality construction.
piston operated with adjustable gas system.

available in Littleton at Battle Road firearms.
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