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Old 10-08-2012, 18:56   #2
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Join Date: May 2012
Location: Barksdale AFB, LA
Posts: 247
The SF G21 is has the same dimensions as the Gen 4 G21 with no backstrap. There are some differences between each, such as the grip texturing, the mag release size, and the dual recoil spring assembly.

Last edited by MoparMan1991; 10-09-2012 at 00:34..
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