Description
The Bastion stainless 4-Pin Kit includes one trigger housing pin, one trigger housing pin for use with factory back straps, one locking block pin and one trigger pin. Fits Gen4 models 17-41 except for the model 36.

The Bastion stainless 4-Pin Kit includes one trigger housing pin, one trigger housing pin for use with factory back straps, one locking block pin and one trigger pin. Fits Gen4 models 17-41 except for the model 36.
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