The Rival Arms Extended Mag Release is designed with a comfortable angle which makes it easy to reach with a slimmer profile to reduce unintended drops. It is constructed of aluminum and includes a mag release spring. * The Gen3 part does not fit the Glock 21SF Gen3 with ambidextrous mag release.
Rival Arms RA72G001D Magazine Release Compatible w/Glock Gen3 (Except 21SF)
Rival Arms RA72G001D Magazine Release Compatible w/Glock Gen3 (Except 21SF) Extended, Silver Aluminum
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