Armory Sponsor
Posted: 10/16/2010 4:36:45 PM EDT
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Quoted:
I believe the purpose of that tab is too provide tension/pressure against the recoil plate to help keep the mount tight. It is also used to attach the recoil spring guide on the para model. This. The para model has a spring guide there, but is basically a separate model, you'd have to replace the back plate assembly to change it, and its riveted in, so not trivial to do. They are good mounts FWIW, I used one for years. |
Armory Sponsor
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