Home / Rifle / SIG SAUER M400 SDI 5.56MM 16″ FDE 30+1 View cart “Weatherby VANGUARD BADLANDS 300WBY 26″ #” has been added to your cart. Sale! SIG SAUER M400 SDI 5.56MM 16″ FDE 30+1$1,74999 Original price was: $1,74999.$1,56473Current price is: $1,56473. In stock SIG SAUER M400 SDI 5.56MM 16" FDE 30+1 quantity Add to cart SKU: RM400-SDI-16B-FDE Category: Rifle Product ID: 124166 Description Description Aluminum MLOK HandguardSig Flash Hider CompensatorSig 2-Stage Matchlite Duo Related products Sale! Savage Arms 110 APEX HUNT XP 6.5PRC PKG $72900 Original price was: $72900.$61424Current price is: $61424. Sale! Savage Arms 110 APEX HNT XP 6.5X284 24″PKG $72900 Original price was: $72900.$67749Current price is: $67749. Sale! Savage Arms 110 APEX HUNT XP 300WSM 24″PKG $72900 Original price was: $72900.$61424Current price is: $61424. Christensen Arms MESA LR 6.5CR TUNG/BLK 26″ $1,64999