Sig Sauer 516 G3 Bronze 5.56 NATO 16" 30+1 R516G3-556N-16B-BRZ

Sig Sauer 516 G3 Bronze

The Sig Sauer 516 G3 Bronze is a short-stroke gas piston AR-style rifle chambered in 5.56 NATO with a 16" cold hammer-forged barrel. A Bronze Cerakote aluminum receiver, free-float M-LOK handguard, and Magpul DT stock give it a distinct look and a 30+1 capacity from one included AR-15 magazine. Weight is 8 lbs, and overall length adjusts from 32.6" to 36". The platform is fully ambidextrous and optic ready.

A three-position gas regulator lets the rifle adapt to ammo and suppressor use without dumping excess carbon into the bolt carrier. The barrel uses a 1:7 twist and 1/2-28 threads under a SIG flash hider compensator. Steel-reinforced wear areas at the cam path and feed ramp add durability. Controls cover both sides for the bolt catch, magazine release, safety, and rear and side non-reciprocating charging handles. A SIG Matchlite Duo curved trigger and reduced-angle AR grip complete the furniture.

This rifle fits duty, competition, and defensive shooters who want piston reliability in a Bronze Cerakote 516 G3. It is a strong match for left or right-hand users who need factory ambi controls and an M-LOK rail. Buyers looking for a 16" 5.56 NATO SIG with a Magpul DT stock, Matchlite Duo trigger, and 30-round magazine will find this G3 built for that role.

Specifications