This is match grade .223 Remington ammunition from world renowned arms manufacturer SIG Sauer. These rounds are 77 grain Sierra Match King bullets that were selected to provide the superior accuracy, reliability, and performance that you expect from SIG Sauer. The Open Tip Match or OTM is a full metal jacket design designed to provide superior accuracy and penetration at a variety of ranges. The result is exceptional structural integrity in the jacket design, to ensure maximum weight retention and fantastic terminal ballistics. These rounds feature brass casings for reliable feeding and extraction. 

Specifications and Features:
Sig Sauer Elite Performance E223M1
.223 Remington
77 Grain Sierra Match King
Open Tip Match, OTM Bullet
Brass Casings
Muzzle Velocity: 2750 fps.
Muzzle energy: 1293 ft/lbs.