AM4 4-3 050 SCE - 50mm Ceramic stem M4 to M3 Adapter by InspectShop.com Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $60.00 USD SKU 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart M4 to M3 Adaptor / Extension Length: 50.0mm Material: Ceramic stem