RIFLES
SIG SAUER
SIG SAUER M400 SDI XSeries
M400 SDI 5.56MM 16" MOSS GRN
$1,599.99
Out of Stock
FFL TRANSFER REQUIRED. This firearm ships to your selected FFL dealer.
You'll complete a 4473 and background check at pickup. Most transfers cost $25–50 at the
local FFL. You'll select your dealer at checkout.
— Overview
M400 SDI 5.56MM 16" MOSS GRN. RM400-SDI-16B-MSGRN. Features: Aluminum MLOK Handguard, Sig Flash Hider Compensator, Sig 2-Stage Matchlite Duo.
— Specifications
Built to Spec
Manufacturer
SIG SAUER
Family
SIGM400 Series
Model
M400 SDI XSeries
Item Number
SIRM400SDI16GRN
UPC
798681701216
Caliber
223 Rem | 5.56 NATO
Action
Semi-Auto
Capacity
30 + 1
Barrel Length
16"
Rate of Twist
1-in-7"
Thread Pattern
1/2x28
Total Length
36.5"
Weight
7 lbs.
Finish
Moss Green Cerakote
Finish Type
Applied Finish
Grip Type
6-Position Magpul MOE-SL Black
Stock/Grips
Collapsible / Folding Stock 6-Position Magpul MOE-SL Black
Sights Type
None
Sights
None
Special
Threaded Barrel