Shop Police Trade Accessories!
Shop Now
Manufacturer Rebates.
Shop Now
Combo Deals!
Shop Now
Instant Rebate on FN Pistols.
Shop Now
Now Selling Body Armor!
Shop Now
Kel-Tec SUPER SAVINGS!
Shop Now
Rossi Lever Gun Deals.
Shop Now
Ruger Blowout Sale.
Shop Now
Now Stocking Suppressors!
View Inventory
Previous
Next
Shopping Cart
Toggle navigation
Search
Go
Contact Us
My Account
Cart (0)
Firearms
Handguns
Revolvers
Bolt-Action Rifles
Semi-Auto Rifles
Shotguns
Lever-Action Rifles
NFA / Silencers
Used Guns
Shop All Firearms
Ammo
Handgun Ammo
Rifle Ammo
Rimfire Ammo
Shotgun Ammo
Bulk Ammo Discounts
Police Trade Ammo
Shop All Ammo
Accessories
Magazines
Optics
Gun Storage
Holsters
Targets
Cleaning
Hearing/Eye Protection
Police Trade & Surplus
Shop All Accessories
Reloading
Primers
Bullets
Brass Cases
Tools
Presses & Kits
Die Sets
Shop All Reloading
Hunting
Bows
Trail Cameras
Game Calls
Hunting Blinds
Scent Control
Decoys
Shop All Hunting & Archery
Fishing
Fishing Rods
Fishing Reels
Fishing Baits
Fishing Attractants
Tackle Boxes, Bags & Rod Cases
Tools & Accessories
Shop All Fishing
Outdoor Rec
Air Guns & Dart Guns
Knives & Tools
Safety & Survival
Coolers
Folding Chairs
Drinkware & Accessories
Shop All Outdoor Rec
Apparel
Sunglasses
Hats
Shirts
Pants
Jackets
Concealed Carry Purses
Shop All Apparel
Law Enforcement
Handguns
Rifles
Shotguns
Ammunition
Optics
Magazines
Gear Bags
Shop All Law Enforcement
Shop All
Sale
Items
Search
Go
Contact Us
My Account
Filter
Department
Sig Sauer
Brands
Sig Sauer
Caliber
5.56 mm
In Stock Only
Search Results for:
"m16 rifle"
Sig Sauer M400 Pro 5.56 NATO Semi-Automatic Rifle with 16 Inch Barrel and Folding Sights
$1,075.00
In Stock
Style:
WRM400-556N-16B-PRO
Department:
Law Enforcement Only
Sig Sauer MCX Spear LT IR 5.56mm Semi-Automatic Rifle (LE)
$2,269.00
$2,219.99
In Stock
Style:
WRMCX-556N-16B-LT
Department:
Law Enforcement Only
Sig Sauer M400 Classic 5.56mm Rifle
Notify Me When Available
Style:
RM400-16B-C
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
(1 customer review)
Sig Sauer M400 Swat 5.56mm Tactical Rifle
Style:
RM400-16B-S
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 SRP 5.56mm Flat-Top Optic-Ready Rifle
Notify Me When Available
Style:
RM400-16B-C-SRP
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Enhanced 5.56mm Rifle with Magpul Outfits
Style:
RM400-16B-EC
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle
Style:
RM400-16B-TRD
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Elite 5.56mm Semi-Automatic Rifle with M-LOK
Style:
RM400-16B-E
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Enhanced 5.56mm OD Green Rifle with Magpul Outfits
Style:
RM400-16B-EC-ODG
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Tread Snakebite Coil 5.56 NATO Rifle with Tan Stock and ROMEO5 Red Dot Sight
Notify Me When Available
Style:
RM400-16B-TRD-SB-COIL
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 PRO 5.56 NATO Semi-Auto Rifle with 16 Inch Barrel and Romeo 4T Red Dot (LE)
Notify Me When Available
Style:
WRM400-16B-PRO-R
Department:
Law Enforcement Only
Sig Sauer M400 Tread Coil 5.56 Rifle with Romeo 5 Red Dot
Notify Me When Available
Style:
RM400-16B-TRD-COIL
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle (10-Round Model)
Notify Me When Available
Style:
RM400-16-B-TRD-CO
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Elite Titanium Cerakote 5.56mm Semi-Automatic Rifle with M-LOK
Style:
RM400-16B-E-TI
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Tread 5.56mm Semi-Automatic Rifle with Sierra3 3.5-10x42mm BDX Riflescope
Notify Me When Available
Style:
RM400-16B-TRD-BDX
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle
Style:
RM400-16B-B5-GRY
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 B5 Series Foilage 5.56mm Carbine Rifle
Style:
RM400-16B-B5-FOL
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
Sig Sauer M400 Enhanced 5.56mm FDE Carbine Rifle with Magpul Outfits
Style:
RM400-16B-EC-FDE
Department:
Firearms
>
Semi-Auto Rifles
>
AR-15 Rifles
1
2
3
>