The ProMag Ruger Mini-14 .223 20 Rd Steel Polymer Magazine is a magazine that fits Ruger Mini-14 .223 and 5.56x45mm rifles. The magazine body is constructed of a proprietary DuPont Zytel based polymer and heat treated steel with black oxide finish. It features a steel upper and polymer lower housing with an injection molded magazine follower. The magazine spring is formed from heat treated chrome silicone wire.
- Fits Ruger Mini-14 .223 cal and 5.56x45mm rifles
- Magazine body constructed of a proprietary DuPont Zytel based polymer
- Steel upper, polymer lower housing
- Injection molded magazine follower
- Magazine spring formed from heat treated chrome silicone wire
- Made in the USA