Sig Sauer M400

Sig Sauer M400
Caliber:
223/5.56
Manufacturer:
Sig Sauer
Version:
Sig Sauer M400
Type:
AR Rifle & Pistol
Barrel Length:
9 - 20"
Weight:
6.5 - 7.5 lbs.
Capacity:
30

Sig Sauer M400 is an AR15 with a 16" barrel, M-LOK handguard, and 30+1 capacity for versatile shooting. Its unique direct impingement system, ambidextrous controls, single-stage trigger, lightweight 6.5 lbs design, durable finish, reliable action, optic-ready rail, and adjustable stock ensure reliability. Calibers: 5.56mm NATO. Made in: Newington, NH, USA.

Sig Sauer M400 Tread

Sig Sauer SIGM400 TREAD
MPN:
RM400-16B-TRD
Caliber:
223/5.56
Capacity:
30+1
Finish:
Anodized Black
Sight:
No Sights
Safety:
Ambidextrous Safety
from $859.99
Sig Sauer SIGM400 Tread Pistol
MPN:
PM400-11B-TRD
Caliber:
223/5.56
Capacity:
30 rd.
Finish:
Black
Sight:
Optics Ready
Safety:
from $890.99
Sig Sauer M400 Tread V2
MPN:
PM40011BTRDV2
Caliber:
223/5.56
Capacity:
30 Rd.
Finish:
Black
Sight:
None, Optic-ready
Safety:
Ambidextrous AR Selector
from $899
Sig Sauer SIG M400 Tread
MPN:
RM400-16B-TRD-V2
Caliber:
223/5.56
Capacity:
30 Rd.
Finish:
Black
Sight:
Optic Ready
Safety:
Ambidextrous
from $899.99
Sig Sauer SIG M400 Tread 16" M-LOK Moss Green
MPN:
RM400-16B-TRD-V2G
Caliber:
223/5.56
Capacity:
30 Rd.
Finish:
Moss Green Cerakote
Sight:
Optic Ready
Safety:
Ambidextrous
from $925.99
Sig Sauer M400 TREAD
MPN:
RM40016BTRDDC
Caliber:
223/5.56
Capacity:
30 Rnd
Finish:
Sight:
Safety:
from $979.99
Sig Sauer M400 Tread Concrete
MPN:
RM400-16B-TRD-V2CON
Caliber:
223/5.56
Capacity:
30+1
Finish:
Concrete Gray
Sight:
Safety:
Ambi Safety Controls
from $1009.99
Sig Sauer M400 Tread V2 TacPac
MPN:
RM400-16B-TRD-V2-TACPAC
Caliber:
223/5.56
Capacity:
30 rounds
Finish:
Sight:
ROMEO-MSR Red-Dot
Safety:
from $1069.99
Sig Sauer M400 Tread
MPN:
RM40016BTRDV210
Caliber:
223/5.56
Capacity:
30 Rnd
Finish:
Black
Sight:
Optics Ready
Safety:
Ambidextrous
from $1105.99
Sig Sauer M400 Tread Coil V2
MPN:
RM400-16B-TRD-V2-COIL
Caliber:
223/5.56
Capacity:
30+1
Finish:
Black Hard Coat Anodized
Sight:
Sig Romeo5 Gen II
Safety:
Ambi Safety Controls
from $1199.99
Sig Sauer M400 Tread
MPN:
RM400-16B-TRD-CA
Caliber:
223/5.56
Capacity:
10 rd.
Finish:
Black
Sight:
Safety:
from $1200.99
See more products
Sig Sauer M400 Tread
UPC:
798681632961
MPN:
RM400-16B-TRD-CO
Caliber:
223/5.56
Brand:
Sig Sauer
from $809.48
Sig Sauer M400-Tread Predator
Sig Sauer SIGM400 TREAD PREDATOR
MPN:
RM400-16B-TRD-PRED
Caliber:
223/5.56
Capacity:
5+1
Finish:
Cerakote Jungle
Sight:
Safety:
Ambidextrous Safety
from $1008.99
Sig Sauer M400 Tread Predator
MPN:
RM40016BTRDPRED2
Caliber:
223/5.56
Capacity:
5+1
Finish:
Jungle Cerakote
Sight:
Optics Ready
Safety:
from $1239.99
Sig Sauer M400 Tread Predator
MPN:
RM40016BPRED-SW
Caliber:
223/5.56
Capacity:
5+1
Finish:
Brown
Sight:
Safety:
from -
Sig Sauer M400-Tread Snakebite
Sig Sauer SIGM400 TREAD SNAKEBITE
MPN:
RM400-16B-TRD-SB
Caliber:
223/5.56
Capacity:
30+1
Finish:
Cerakote Elite
Sight:
Safety:
Ambidextrous Safety
from $999
Sig Sauer SIGM400 TREAD SNAKEBITE SE
MPN:
RM400-16B-TRD-SB-SE
Caliber:
223/5.56
Capacity:
30+1
Finish:
Cerakote Elite
Sight:
Safety:
Ambidextrous Safety
from $1114.99
Sig Sauer M400 Tread Snakebite Coil
MPN:
RM400-16B-TRD-SB-COIL
Caliber:
223/5.56
Capacity:
30 rd.
Finish:
Stainless
Sight:
ROMEO5 Tread Red Dot
Safety:
from $1183.01
Sig Sauer M400 Tread Snakebite SE
MPN:
RM400-16B-TRD-SB-SE
Caliber:
223/5.56
Capacity:
30
Finish:
Sight:
N
Safety:
from $1249.99

Sig Sauer M400 SDI

Sig Sauer M400 X-Series SDI
MPN:
RM400SDI16BP
Caliber:
223/5.56
Capacity:
30 + 1
Finish:
FNC
Sight:
None
Safety:
from $1382
Sig Sauer M400 SDI
MPN:
PM400SDI11BBLK
Caliber:
223/5.56
Capacity:
30+1
Finish:
Black FNC
Sight:
None
Safety:
from $1382
Sig Sauer M400 SDI XSeries
MPN:
RM400-SDI-16B-MSGRN
Caliber:
223/5.56
Capacity:
30 Rnd
Finish:
Moss Green Cerakote TM
Sight:
No Sights
Safety:
Ambidextrous
from $1470
Sig Sauer M400 SDI XSeries
MPN:
RM400-SDI-16B-FDE
Caliber:
223/5.56
Capacity:
30+1
Finish:
Flat Dark Earth
Sight:
None (Optics Ready)
Safety:
Ambidextrous
from $1599.99
Sig Sauer M400 SDI Pistol
MPN:
PM400-SDI-11B-FDE
Caliber:
223/5.56
Capacity:
30+1
Finish:
FDE
Sight:
Safety:
Manual
from $1320.58
Sig Sauer SIGM400 SDI VTAC
MPN:
RM400-SDI-16B-VTAC
Caliber:
223/5.56
Capacity:
30 rd.
Finish:
Coyote Brown
Sight:
None
Safety:
from $1372.15

Other versions

Sig Sauer M400 Pro DI (LE Only)
MPN:
WRM400-556N-16B-PRO
Caliber:
223/5.56
Capacity:
30 Round
Finish:
Black
Sight:
Folding
Safety:
from $1126
Sig Sauer M400 Romeo5 Bundle
MPN:
RM400-16B-ROSE-R5X2
Caliber:
223/5.56
Capacity:
30+1 Rd.
Finish:
Black/ Rose
Sight:
Romeo5 Gen II
Safety:
Ambidextrous
from $1297
Sig Sauer M400 Rose XSeries
MPN:
RM400-16B-ROSE-R5X2-10
Caliber:
223/5.56
Capacity:
10+1
Finish:
Black Anodized / Matte Rose Gold
Sight:
Romeo5 Gen II
Safety:
Ambi Safety Controls
from $1297
Sig Sauer M400 DH3
MPN:
RM400-SDI-16B-DH3
Caliber:
223/5.56
Capacity:
30
Finish:
Gray Cerakote
Sight:
Optic Ready
Safety:
from $1579
Sig Sauer M400 Sentry w/ ROMEO 5 Red Dot
MPN:
RM400-SDI-16B-R5FX
Caliber:
223/5.56
Capacity:
30 Rnd
Finish:
Black
Sight:
Romeo5 GenII Installed
Safety:
Ambidextrous
from $1749.99
Sig Sauer M400 USED
MPN:
UDRM400-16B-C
Caliber:
223/5.56
Capacity:
30 rd.
Finish:
Black
Sight:
Safety:
from $612.19
Sig Sauer SIGM400 Pistol
MPN:
UDPM400-11B
Caliber:
223/5.56
Capacity:
30
Finish:
Matte
Sight:
Safety:
from $696.63
Sig Sauer M400
MPN:
RM400-16B-B5-GRY
Caliber:
223/5.56
Capacity:
30+1 Rd.
Finish:
Hard Coat Anodized Black/ Gray
Sight:
A2 Front/ SIG Flip-up Rear, Optic Ready
Safety:
from $762.89
Sig Sauer M400
MPN:
RM400-16B-C
Caliber:
223/5.56
Capacity:
30
Finish:
Black Hard Coat Anodized Receiver finish: Blued/Black
Sight:
Safety:
from $858.93
Sig Sauer SIGM400 Pistol
MPN:
UDPM400-300-9B-PSB
Caliber:
300 BLK
Capacity:
30 rd.
Finish:
Black
Sight:
Safety:
from $944.67
Sig Sauer SIGM400 Pistol
MPN:
PM400-11B-ELITE
Caliber:
223/5.56
Capacity:
30 rd.
Finish:
Black
Sight:
Safety:
from $1029.99
Sig Sauer M 400 SRP
MPN:
RM400-16B-C-SRP
Caliber:
223/5.56
Capacity:
30
Finish:
Sight:
Safety:
from $1029.99

Find offers for sale for Sig Sauer M400

Product Price MPN Shipping Store
SIG SAUER M400 USED GUNS $1,200.99 - show more like this 48.04 Guns.com Used Guns
SIG SAUER M400 SDI-X USED GUNS $1,199.99 - show more like this 48.00 Guns.com Used Guns
SIG SAUER M400 SDI USED GUNS $1,199.99 - show more like this 48.00 Guns.com Used Guns
SIG SAUER M400 SDI X USED GUNS $1,199.99 - show more like this 48.00 Guns.com Used Guns
SIG SAUER M400 TREAD V2 $1,199.99 - show more like this 19.99 Guns.com
Sig Sauer WRM400-556N-16B-PRO M400 Pro 223/5.56 16" Black Rifle $1,126.00 - show more like this Free Shipping TheGunDock.com
SIG SAUER M400 TREAD USED GUNS $1,100.99 - show more like this 44.04 Guns.com Used Guns
Sig Sauer M400 Black Rifle 5.56 NATO 30rd Magazine 16" Barrel ROMEO-MSR GEN II Adjustable Stock M-LOK Handguard show all 6 offers $946.00  RM400-556N-16B-FORGE show more like this 29 | NO FEES WITH ZELLE OR ACH | FREE TARGETS | NO TAX Ferrari Firearms
SIG SAUER M400 SDI XSERIES USED GUNS $1,099.99 - show more like this 44.00 Guns.com Used Guns
Sig Sauer M400 Forge Concrete Gray Rifle 5.56 NATO 30rd Magazine 16" Barrel ROMEO-MSR GEN II Adjustable Stock M-LOK Handguard show all 6 offers $1,034.00 RM400-556N-16B-FORGE-CON show more like this 29 | NO FEES WITH ZELLE OR ACH | FREE TARGETS | NO TAX Ferrari Firearms
Sig Sauer M400 Forge 5.56 NATO 30rd 16" CHF TriggerTech 2-Stage ROMEO-MSR Gen II FDE Cerakote Rifle MAP RM400-556N-16B-FORGE-FDE show more like this 19.95 BH Armory
Sig Sauer M400 Forge 16" 5.56 NATO AR Rifle w/ Romeo Red Dot, Moss Green show all 6 offers $1,099.99 RM400-556N-16B-FORGE-MSGRN show more like this Palmetto
Sig Sauer M400 Tread V2, .223/556 NATO, Semi Automatic AR-15 Pistol, 11.5" CHF Barrel, 30rd Magazine, MLOK Handguard, Magpul Brace, Black, PM40011BTRDV2 show all 7 offers $899.00 PM400-11B-TRD-V2 show more like this $19.99 Classic Firearms
SIG SAUER M400 USED GUNS $1,099.99 - show more like this 44.00 Guns.com Used Guns
SIG SAUER M400 TREAD $1,009.99 - show more like this 19.99 Guns.com
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