Sig Sauer's SIG MCX and SIG716 G2: Guns & Gear|S7
This review showcases the Sig Sauer SIG MCX and SIG716 G2 rifles. The SIG MCX features a unique upper receiver-mounted action spring system allowing for a folding stock and easy caliber conversion between .300 Blackout, 5.56 NATO, and 7.62x39mm, with reinforced wear points for durability. The SIG716 G2 offers significant weight reduction (9 lbs) and improved accuracy for hunting and long-range shooting, featuring an optimized gas block and barrel profile. Range testing confirms the effectiveness of the .300 Blackout cartridge in short barrels.









