Winchester Q3131A 5.56 55 Grain Military (20 Round Box)

Winchester's version of military contract XM193 5.56 55 grain ammunition. Winchester is a trusted manufacturer of accurate, sure functioning ammunition. Supplied in 20 Round Boxes. We have tested it in our weapons and have noticed no performance difference between this round and the Federal. Limited Availability.

Ammo restrictions: We do not sell ammunition to Hawaii, Alaska, Massachusetts; New York City; Washington DC; or Cook County, Illinois. Please check your state and local laws before ordering ammunition.You must be at least 18 years of age to order ammunition.

• Manufacturer's Data
• Muzzle Velocity: 3270 ± 40 f/s at 15 ft.
• Chamber Pressure (typical): 55,000 psi.
• Only for use in firearms designed for 5.56 ammunition. Not to be used in firearms marked .223 only.