ProMag magazines are manufactured in the USA and come with a lifetime guarantee covering manufacturer’s defects. The magazine springs are precision wound from heat-treated chrome silicon wire, and the assembly process undergoes rigorous quality checks at every stage to ensure consistent performance.
AR Magazines
ProMag RM40SL Standard 40rd 5.56x45mm NATO For AR-15 Black DuPont Zytel Polymer
$21.00
ProMag’s USA-manufactured AR-15 magazine features precision heat-treated chrome silicon springs and rigorous quality control, backed by a lifetime guarantee against manufacturer’s defects.
Availability: In stock
ProMag
| Weight | 12 lbs |
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| Dimensions | 10 × 4 × 3 in |
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