Gen 4 RSA Replacement

Discussion in 'Introductions' started by totslocust, Feb 5, 2012.

  1. totslocust

    totslocust New Member

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    Hello from south dakota.
    Does anyone know why Glock replaced the RSA in most gen 4 models? I heard about it from a friend a month back and went to there website and called the 800 number. They replaced the RSA free of charge and even included a return envelope with shipping already paid. Didnt state why they did it but just that it was an "improvement". Any thoughts?