Home / Parts / Two. Swivel stud, adapter, pushbutton base. “FN FAL pistol grip” has been added to your cart. View cart Two. Swivel stud, adapter, pushbutton base.$25.00 4 in stock Two. Swivel stud, adapter, pushbutton base. quantity Add to cart SKU: 157bu Category: Parts Product ID: 11624 Description Description Bye Grove, Tech factory SKU number Gtsw-235 if interested call 9076321112 Related products Glock Mos adapter $35.00 Add to cart Remington 870 12ga barrel $179.00 Add to cart Browning high-power, 9 mm magazine $35.00 Add to cart Ruger, 1022 take down camo stock $99.00 Add to cart