▼ 15% below avg
ProMag Magazine for Ruger-57 5.7x28mm 20-Round Steel Blue
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$18.39
MSRP
$32.89
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44% off
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Injection molded magazine follower
Made in USA
Magazine body constructed of heat treated steel with black oxide finish
Magazine spring formed from heat treated chrome silicon wire
Description
ProMag magazine Ruger-57 bodies are constructed of high carbon heat-treated steel and TIG-welded for strength. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The result is quality, consistency, durability and reliability.







