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Mfg Item #: RM-40
The ProMag AR-15 5.56mm Roller Follower 40 Round Magazine fits AR-15 5.56mm rifles. The magazine body is constructed of a proprietary DuPont Zytel based polymer and patented anti-tilt roller follower. The magazine spring is formed from heat treated chrome silicon wire and is made in the USA.
| Shipping Width | 4.5 |
|---|---|
| Dimension Width | 5.75 |
| Shipping Height | 1.25 |
| Shipping Length | 10.5 |
| Dimension Height | 2.00 |
| Dimension Length | 15.25 |