Home / Rifle / SIG SAUER M400 SDI 5.56MM 16″ FDE 30+1 View cart “Savage Arms 110 HUNTER 243WIN BL/SYN 22″” 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! Barrett Firearms MRAD 300PRC BLK 26″ 10+1 MLOK $6,65000 Original price was: $6,65000.$5,86530Current price is: $5,86530. Sale! Savage Arms 110 ULTRALITE 30-06 CARBON $1,69900 Original price was: $1,69900.$1,54012Current price is: $1,54012. Christensen Arms MESA LR 6.5CR TUNG/BLK 26″ $1,64999 Sale! Savage Arms AXIS II XP 270WIN FDE 22″ PKG# $54900 Original price was: $54900.$45757Current price is: $45757.