Federal 5.56mm (223) T556TNB1NL with the same 62gr MK318 Mod1 OTM "SOST Barrier Defeating" bullet as the USMC. It comes packed in commercial white 20rd boxes. Non corrosive, annealed brass case, and boxer primer.
The MK318 Mod1 bullet was designed to improve on the M855 bullet and update the Mod0 to a copper core. The SOST (Special Operations Science & Technology) bullet has a copper core that increases performance after defeating a barrier and retains weight for better penetration, while the front section of the bullet fragments. The specs for USMC use were better than 2MOA accuracy, better consistency shot to shot in all temperatures, and better performance from shorter barrels. It has a reverse drawn nickel plated jacket resulting in a small open tip and better ballistic coefficient. Don't miss out on this! 20rd box.
ATTENTION: All ammunition requires an adult signature over 21 upon delivery, no exceptions.
Cannot ship ammo to Alaska, Hawaii, or US Territories.
The following locations have ammunition restrictions.
If you are in Illinois a FOID card must on file before we will ship.
If you are in New Jersey a FPID card must on file before we will ship handgun ammo.
If you are in California we will only ship to a C&R holder with COE, an FFL dealer, or to a licensed Ammo Vendor.
If you are in Los Angeles City, Chicago, Cook County IL, or New York State we will only ship to an FFL dealer.
If you are in Massachusetts or Washington, DC no ammo delivers.
If you are in Connecticut a State permit, certificate, or FFL is required.
WARNING: This product can expose you to lead which is known to the State of California to cause Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov.