Cabelas has 5.56 Winchester in-stock
13.99
http://www.cabelas.com/product/Shooting/Ammunition/Rifle-Ammunition|/pc/104792580/c/104691780/sc/104532480/Winchester174-USA-Rifle-Ammunition/705582.uts?destination=%2Fcatalog%2Fbrowse%2Fshooting-ammunition-rifle-ammunition%2F_%2FN-1100190%2FNs-CATEGORY_SEQ_104532480%3FWTz_l%3DSBC%253BMMcat104792580%253Bcat104691780&WTz_l=SBC%3BMMcat104792580%3Bcat104691780%3Bcat104532480
13.99
http://www.cabelas.com/product/Shooting/Ammunition/Rifle-Ammunition|/pc/104792580/c/104691780/sc/104532480/Winchester174-USA-Rifle-Ammunition/705582.uts?destination=%2Fcatalog%2Fbrowse%2Fshooting-ammunition-rifle-ammunition%2F_%2FN-1100190%2FNs-CATEGORY_SEQ_104532480%3FWTz_l%3DSBC%253BMMcat104792580%253Bcat104691780&WTz_l=SBC%3BMMcat104792580%3Bcat104691780%3Bcat104532480