one 1903 1903A3 springfield Remington manufacture bolt,all are marked with R,10 are only marked R on the underside of handle,1 is marked R1 on top of handle,2 are marked R4 on top,2 are marked R on bottom and 3 on top,1 is marked RF 46 on top,buyer can specify which body desired until sold.International buyers will need to contact me to purchase.see my other listings for more 1903 1903A3 1903A4 springfield rifle parts and accessories