Sig Rattler 5.5 inch in .300BlK upper kit

  • Roughly 500 rounds through it mostly suppressed. 


  • Includes everything to convert a standard AR15 lower to fit the upper. 

  • was spray painted.

Included
-Buffer tube folding hinge

-1913 stock backplate

-Sig minimalist 1913 folding stock

-Radian MCX charging handle

-Orginal charging handle

 

-Roughly 900 rounds of .300BlK ammo and 10 .300blk PMAGS can be sold for $500 if interested. Would trade magazines for 5.56 PMAGS and trade .300 ammo for factory 5.56 ammo.

NO LOWER FOR SALE