The M400 X-series features a free-floating M-LOK handguard, Magpul SL-K 6-position telescoping stock, Sig Flat Match Grade trigger, 16 Chrome Moly barrel, and a 7075 T-6 aluminum receiver with a black hardcoat anodized finish.
PRIMARY DESCRIPTION
SIG RM400-SDI-16B-P M400 5.56 XSER 16 30R
SPECIFICATIONS
Action :
Semiautomatic
Barrel Length :
16"
Condition :
New
Barcode / UPC :
798681664634
Firearm Type :
Rifle
Caliber / Ga :
.223 remington / 5.56 mm nato
On-sale :
No