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ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs

ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs

Lowest Listed Price

$16.18

MSRP

$26.99

Savings

40% off

Retailers Reporting In Stock

13 Stores

Updated

Sep 8, 2026

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["40 - Round Capacity","Precise Manufacturing","Long Term Reliability","Durable Polymer Construction"]

Specifications

Caliber

Brand

Model

MPN

RM-40-SL

UPC

708279014512

Description

ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs Features: Made in the USA the AR-15 steel lined magazine features a patented anti-tilt roller follower. The mag is constructed of DuPont Zytel polymer with a stamped steel feed lips mag catch and heat-treated chrome silicon wire. ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs Specifications: Caliber : 5.56 NATO Capacity : 40 Finish : Black Model : AR-15 Material : Polymer Model Fit : AR-15

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