The very rare “HK 416 we have at home” SIG 516 engineered by the same feller that designed the HK 416. They share many characteristics. Heavy duty, solid built upper that’ll survive a nuclear explosion. A great upper for a SHTF pistol or SBR build. Not perfect as shown in pictures. Very low round count. Muzzle is not pinned.
PRICE: 600 SPF
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