.223 Rem | 5.56 NATO

Colt

Colt M4 Carbine Magazine 30-Round .223 Rem | 5.56 NATO - Model SP62328-RP

Daniel Defense

Daniel Defense 5.56mm Polymer Magazine, 32-Round Capacity - Black

Smith & Wesson

Smith & Wesson M&P15 Magazine - 10-Round .223 Rem / 5.56 NATO Black

Daniel Defense

Daniel Defense Magazine Twelve Pack for 5.56 NATO - 32 Round Capacity

Smith & Wesson

Smith & Wesson M&P15 Magazine - 5.56 NATO, 5-Round Black

Colt

Colt M4 Carbine Magazine 20-Round .223 Rem / 5.56 NATO