Bullet Weight: 55gr Bullet Jacket: Copper Case: Brass Powder: Non-Corrosive Primer: Boxer Amount: 1000 Round Case Notes: This 223 Rem Wolf Branded ammo is high quality brass case ammo made in Taiwan and offers smooth function, reliability and very good accuracy in semi-auto rifles. Featuring reloadable brass cases, sealed boxer primers, non-corrosive, non-magnetic 55 grain bullet. A great value for this type of ammo in today's market at a price that's so low its affordable to shoot or just stocking up. Ideal ammunition for use in AR-15 rifles with the application of target practice, range use, all purpose ammo, etc. Buy Wolf ammunition with confidence, Wolf ammo is backed by the importer with a 100% satisfaction guarantee, if you are not happy with the products performance Wolf will buy it back for a full refund.