Home / Parts / Two. Swivel stud, adapter, pushbutton base. “Astra 300 grips” 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 Mossberg 500 12Ga barrel $179.00 Add to cart Sig Sauer barrel assembly 1911 9 mm ultra compact $150.00 Add to cart Remington 870 12ga barrel $179.00 Add to cart M 1A,M 14 Brass Catcher $55.00 Add to cart