ProMag RUGA4 Ruger 223 Rem,5.56 NATO Mini-14 30rd Black Polymer Detachable Magazine

Made in the USA, this Ruger magazine is constructed of DuPont Zytel polymer with an injection molded mag follower and heat-treated chrome silicone wire. Specifications and Features: Caliber: 223 Rem,5.56 NATO Capacity: 30 Finish: Black Model: Ruger Material: Polymer Type: Detachable Model Fit: Mini-14 Brand Fit: Ruger Capacity: 30