Sig Sauer RM40016BTRDV210 M400 Tread V2 5.56 NATO 10+1 16" Stainless Threaded BBL, Black Anod Alum Rcvr w/Pic Rail, M-LOK Handguard, Magpul SL-K Black Synthetic Stock, Reduced Angle Grip, Ambidextrous,Tactical Rifles

The M400 TREAD V2 features a free-floating M-LOK enhanced handguard that is lightweight yet rigid for extreme control and ease of mounting accessories such as lights and handstops. The lower receiver has an ambidextrous safety for right or left-handed operation and includes an integrated QD mount for easy sling attachment. The M400 TREAD features a stainless steel barrel offering durability and corrosion resistance while improving accuracy; 3-prong flash hider; 1:8 twist rate; mid-length gas system; SIG Matchlite 2-stage trigger; MAGPUL SL-K telescoping stock for easy adjustment and a customized fit.

Caliber:	5.56 NATO
Stock Material:	Synthetic
Stock Description:	Magpul SL-K
Trigger:	Two-Stage Matchlite Duo
Height:	7.10"
Weight Range:	6 lbs to 6.99 lbs
Stock Finish:	Black
Twist:	1:8"
Grips:	Reduced Angle
Operating System:	Direct Impingement
Handguards:	M-LOK
Series:	Tread V2
Barrel Length Range:	16" to 16.99"
Width:	2.60"
Muzzle:	3 Prong Flash Hider
Barrel Material:	Stainless Steel
Hand:	Ambidextrous
Receiver Material:	Aluminum
Model:	M400
Barrel Finish:	Stainless
Weight:	6.50 lbs
Receiver Description:	Picatinny Rail
Action:	Semi-Auto
Gun Platform:	AR-Style
Capacity:	10+1
OAL:	35.75"
Safety:	Ambidextrous
Barrel Length:	16"
Thread Pattern:	1/2"x28
Stock Finish Group:	Black
Barrel Description:	Threaded
Sights:	None
Max Capacity:	10
Metal Finish Group:	Blued/Black
Receiver Finish:	Black Anodized