Model detail

Sig Sauer RM400

Sig Sauer

Track the current price range, compare UPC variants, and scan local, nationwide, and marketplace listings from one page.

Variants

40

Local deals

0

Nationwide

23

Caliber .223 Rem.Action Semi-Automatic

Featured profile

Sig Sauer RM400

Sig Sauer RM400

Price summary

40 variants

Model variants 40
GunBroker listings 0
UPC 798681440252

Specifications

Model essentials

Core attributes pulled from the product profile, ready for side-by-side deal review below.

Caliber

.223 Rem.

Action

Semi-Automatic

Category

Rifles

Subcategory

Semi Auto

UPC

798681440252

Browse tools

Quick actions

More Sig Sauer modelsOpen Search by UPC798681440252 Back to RiflesBrowse

Variant matrix

All variants (40)

Compare UPCs, barrel lengths, capacities, and pricing before jumping into listings.

UPCCaliberCapacityBarrelPriceAction
798681440252.223 Rem.———Find deals
798681461158.223 Rem.———Find deals
798681504619.223 Rem.———Find deals
798681504688.223 Rem.———Find deals
798681438815.223 Rem.10——Find deals
798681442348.223 Rem.———Find deals
798681439379.223 Rem.———Find deals
798681440245.223 Rem.———Find deals
798681461202.223 Rem.———Find deals
798681504626.223 Rem.———Find deals
798681461141.223 Rem.———Find deals
798681443390.223 Rem.———Find deals
798681461110.223 Rem.———Find deals
798681504664.223 Rem.———Find deals
798681461127.223 Rem.———Find deals
798681461196.223 Rem.———Find deals
798681436484.223 Rem.———Find deals
798681436064.223 Rem.———Find deals
798681438976.223 Rem.———Find deals
798681504695.223 Rem.———Find deals
798681439393.223 Rem.———Find deals
798681453481.223 Rem.———Find deals
798681553426.223 Rem.30——Find deals
798681461134.223 Rem.———Find deals
798681461219.223 Rem.———Find deals
798681436880.223 Rem.———Find deals
798681461189.223 Rem.———Find deals
798681440238.223 Rem.———Find deals
798681453283.223 Rem.———Find deals
798681453511.223 Rem.———Find deals
798681504633.223 Rem.———Find deals
798681440276.223 Rem.30——Find deals
798681538287.223 Rem.———Find deals
798681461103.223 Rem.———Find deals
798681504671.223 Rem.———Find deals
798681439386.223 Rem.———Find deals
798681453542.223 Rem.———Find deals
798681440870.223 Rem.———Find deals
798681477791.223 Rem.———Find deals
798681453290.223 Rem.———Find deals
ProductStorePriceShippingStatus

In Stock (23)

Sig Sauer M400 5.56 NATO Semi-Auto Rifle 16" 30rd, Black - RM400-SDI-16B-P Sig Sauer M400 5.56 NATO Semi-Auto Rifle 16" 30rd, Black - RM400-SDI-16B-PPalmetto State Armory $1,499.99
Free Shipping
In StockOnline Only
Sig Sauer RM400-16B-TRD-V2G M400 Semi Automatic, 5.56 NATO, 16" Tread V2 Collapsible Stock, M-LOK Handguard, Right Hand, 30 Round Capacity Rifle Sig Sauer RM400-16B-TRD-V2G M400 Semi Automatic, 5.56 NATO, 16" Tread V2 Collapsible Stock, M-LOK Handguard, Right Hand, 30 Round Capacity RifleBereli $1,199.99
Free Shipping
In StockOnline Only
Sig Sauer M400 DH3 556 Nato Daniel Horner 3-Gun RM400-SDI-16B-DH3 Sig Sauer M400 DH3 556 Nato Daniel Horner 3-Gun RM400-SDI-16B-DH3Gunprime $1,529.00
Free Shipping
In StockOnline Only
M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Gray W/Romeo-Msr Gen Ii M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Gray W/Romeo-Msr Gen IiBrownells.com $1,099.99
Free Shipping
In StockOnline Only
M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Fde W/Romeo-Msr Gen Ii M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Fde W/Romeo-Msr Gen IiBrownells.com $1,099.99
Free Shipping
In StockOnline Only
Sig Sauer M400 Tread 2.0 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-16B-TRD-V2G Sig Sauer M400 Tread 2.0 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-16B-TRD-V2GPalmetto State Armory $1,149.99
Free Shipping
In StockOnline Only
M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)10rd Mag Blk W/Romeo-Msr Gen Ii M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)10rd Mag Blk W/Romeo-Msr Gen IiBrownells.com $999.99
Free Shipping
In StockOnline Only
Sig Sauer M400-Forge, 5.56mm, 16 Barrel, 1- 30rd Magazine, Romeo-MSR Gen II Red Dot, Moss Green, Rifle Sig Sauer M400-Forge, 5.56mm, 16 Barrel, 1- 30rd Magazine, Romeo-MSR Gen II Red Dot, Moss Green, RifleBattleHawk Armory $1,099.99
Free Shipping
In StockOnline Only
Sig Sauer M400 Rose 556 Nato 16" Barrel W/ Romeo5 Gen II RM400-16B-ROSE-R5X2 Sig Sauer M400 Rose 556 Nato 16" Barrel W/ Romeo5 Gen II RM400-16B-ROSE-R5X2Gunprime $1,299.99
Free Shipping
In StockOnline Only
Sig Sauer M400 Forge 5.56 NATO 30rd 16 CHF TriggerTech 2-Stage ROMEO-MSR Gen II FDE Cerakote Rifle Sig Sauer M400 Forge 5.56 NATO 30rd 16 CHF TriggerTech 2-Stage ROMEO-MSR Gen II FDE Cerakote RifleBattleHawk Armory $1,099.99
Free Shipping
In StockOnline Only
Sig Sauer RM400-16B-TRD-V2 M400 Tread 2.0 5.56X45MM 16" Rifle V2 Sig Sauer RM400-16B-TRD-V2 M400 Tread 2.0 5.56X45MM 16" Rifle V2Bereli $910.00
Free Shipping
In StockOnline Only
Sig Sauer M400 Tread 2.0 5.56x45mm 16" 30rd Rifle, Black - RM400-16B-TRD-V2 Sig Sauer M400 Tread 2.0 5.56x45mm 16" 30rd Rifle, Black - RM400-16B-TRD-V2Palmetto State Armory $999.99
Free Shipping
In StockOnline Only
M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Green W/Romeo-Msr Gen Ii M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Green W/Romeo-Msr Gen IiBrownells.com $1,099.99
Free Shipping
In StockOnline Only
Sig Sauer M400-Forge, 5.56mm, 16 CHF Barrel, 1- 30rd Magazine, Romeo-MSR Gen II 2 MOA Red Dot, Black, Rifle Sig Sauer M400-Forge, 5.56mm, 16 CHF Barrel, 1- 30rd Magazine, Romeo-MSR Gen II 2 MOA Red Dot, Black, RifleBattleHawk Armory $999.99
Free Shipping
In StockOnline Only
Sig Sauer M400 ROSE 5.56 NATO 16" ROMEO5 | RM400-16B-ROSE-R5X2 Sig Sauer M400 ROSE 5.56 NATO 16" ROMEO5 | RM400-16B-ROSE-R5X2Darmok Firearms $1,379.00
Free Shipping
In StockOnline Only
M400 Forge 5.56 Semi-Auto Rifle W/Romeo-Msr Gen Ii Ca Compliant - M400 Forge 5.56 16''''bbl (1)10rd W/Romeo-Msr Gen Ii Ca Comp M400 Forge 5.56 Semi-Auto Rifle W/Romeo-Msr Gen Ii Ca Compliant - M400 Forge 5.56 16''''bbl (1)10rd W/Romeo-Msr Gen Ii Ca CompBrownells.com $999.99
Free Shipping
In StockOnline Only
SIGM400, 5.56 NATO, RIFLE, 16IN, FORGE, BLK, SEMI, ROMEO-MSR GEN II, TELE STOCK, AL MLOK HG, (1) 10RD MAG SIGM400, 5.56 NATO, RIFLE, 16IN, FORGE, BLK, SEMI, ROMEO-MSR GEN II, TELE STOCK, AL MLOK HG, (1) 10RD MAGBattleHawk Armory $999.99
Free Shipping
In StockOnline Only
Sig Sauer M400 Tread V2 | 5.56 NATO | 16" | RM400-16B-TRD-V2G Sig Sauer M400 Tread V2 | 5.56 NATO | 16" | RM400-16B-TRD-V2GDarmok Firearms $1,098.00
Free Shipping
In StockOnline Only
Sig Sauer RM400-SDI-16B-P M400 X-Series, 5.56 NATO, 16 Barrel, Ambi Controls, Blk, (1) 30RD MAG Sig Sauer RM400-SDI-16B-P M400 X-Series, 5.56 NATO, 16 Barrel, Ambi Controls, Blk, (1) 30RD MAGShooters Choice $1,649.99
Free Shipping
In StockOnline Only
Sig Sauer M400 TACPAC 5.56 NATO 16" 30rd Rifle, Black - RM400-16B-TRD-V2-TACPAC Sig Sauer M400 TACPAC 5.56 NATO 16" 30rd Rifle, Black - RM400-16B-TRD-V2-TACPACPalmetto State Armory $1,179.99
Free Shipping
In StockOnline Only
M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Blk W/Romeo-Msr Gen Ii M400 5.56 Nato Semi-Auto Rifle W/Romeo-Msrtm Gen Ii - M400 Forge 5.56 16''''bbl (1)30rd Mag Blk W/Romeo-Msr Gen IiBrownells.com $999.99
Free Shipping
In StockOnline Only
SIGM400, 5.56 NATO, RIFLE, 16IN, FORGE, BLK, SEMI, ROMEO-MSR GEN II, FIXED, AL MLOK HG, (1) 10RD MAG, CA SIGM400, 5.56 NATO, RIFLE, 16IN, FORGE, BLK, SEMI, ROMEO-MSR GEN II, FIXED, AL MLOK HG, (1) 10RD MAG, CABattleHawk Armory $999.99
Free Shipping
In StockOnline Only
Sig Sauer M400-Forge, 5.56mm, 16 Barrel, 1- 30rd Magazine, Romeo-MSR Gen II Red Dot, Concrete, Rifle Sig Sauer M400-Forge, 5.56mm, 16 Barrel, 1- 30rd Magazine, Romeo-MSR Gen II Red Dot, Concrete, RifleBattleHawk Armory $1,099.99
Free Shipping
In StockOnline Only