Home / Gun Care & Accessories / ProMag / ProMag Magazine for Colt M4 Rimfire 22 Long Rifle 30-Round Polymer Black
▼ 8% below avg
ProMag Magazine for Colt M4 Rimfire 22 Long Rifle 30-Round Polymer Black
Lowest Price
$19.89
MSRP
$32.49
Savings
39% off
In Stock at
12 Stores
Updated
Jun 29, 2026
Compare Deals from 17 Retailers
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GrabAGun Best
● In Stock
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Description
The ProMag Magazine for the Colt M4 Rimfire is constructed of a proprietary DuPont Zytel based polymer and features an injection molded magazine follower. The magazine spring is formed from heat treated chrome silicon wire for maximum durability.
