Home / Rifle / SIG SAUER M400 SDI 5.56MM 16″ MOSS GRN View cart “Christensen Arms MESA LR 6.5CR TUNG/BLK 26″” has been added to your cart. Sale! SIG SAUER M400 SDI 5.56MM 16″ MOSS GRN$1,74999 Original price was: $1,74999.$1,56473Current price is: $1,56473. In stock SIG SAUER M400 SDI 5.56MM 16" MOSS GRN quantity Add to cart SKU: RM400-SDI-16B-MSGRN Category: Rifle Product ID: 124136 Description Description Aluminum MLOK HandguardSig Flash Hider CompensatorSig 2-Stage Matchlite Duo Related products Sale! Savage Arms AXIS II PRECISION 6.5CR 22″ $1,07900 Original price was: $1,07900.$99641Current price is: $99641. Sale! Savage Arms 110 ELITE PRECISION 223REM 26″ $2,25900 Original price was: $2,25900.$2,04841Current price is: $2,04841. Sale! Winchester XPR SPORTER 350LEG BL/WD 22″ $71999 Original price was: $71999.$66125Current price is: $66125. Sale! Savage Arms 110 ULTRALITE 30-06 CARBON $1,69900 Original price was: $1,69900.$1,54012Current price is: $1,54012.