Remington Model 541-T & 581-S Instruction Book,7-3/8" x 4-3/8" with 18 numbered pages.Full instructions with an exploded view and parts list.The only calibers listed in the parts list are the 7mm BR Rem. and .223 Rem.The code on the back cover is "Form RD 5761".ALSO the unused Product Owners Card with the code "RD 250 REV 2/86". Excellent Like-New condition