The ProMag AR-15 M-16 .223 5.56x45mm 42 Round Magazine fits AR-15 and M16 .223 and 5.56x45mm rifles. The magazine body is constructed of a proprietary DuPont Zytel based polymer and an injection molded magazine follower. The magazine spring is formed from heat treated chrome silicon wire and is made in the USA.
| Weight | 0.75 lbs |
|---|---|
| Dimensions | 10.25 × 4.25 × 1.25 in |
| Brand |



