Skip to main content
(203) 741-8225
CONTACT US
FREE SHIPPING ON FIREARMS NATIONWIDE**
MY ACCOUNT
Toggle menu
Cart
Shop by Brand
Shop by Category
Cookie Policy
Firearms Information
Privacy Policy
Terms and Conditions
Shipping & Returns
User Icon image
Filled in black circle with a filled in black body shape underneath
Compare
Magnifying glass image
Large red circle with a black border
Search
Sign in
or
Register
Cart
Close
Search
Magnifying glass image
Large red circle with a black border
Most Popular
NRA Training Pistol Shooting Course - Required to Obtain Your CT Pistol Permit - Make Your Reservation Now!
Rock Island Armory 1911 Magazine for .45 ACP, 8-Round Capacity, Blued Finish
Smith & Wesson M&P Shield X 9mm 15-Round Magazine
Federal Game-Shok Upland Heavy Field 20 Gauge 1 oz #7.5 Lead Shotshells - Reliable Hunting Performance
Sig Sauer P226 12-Round Blue Magazine for .357 Sig Pistols
Latest
Gemtech Aurora II 9mm Silencer
Polite Society Temperance .22 Titanium .22 LR Silencer
Polite Society Verdict 7.62 TI Silencer
Polite Society Verdict 7.62 HD Silencer
Polite Society Fortitude 5.56 TI Silencer
Search
Magnifying glass image
Large red circle with a black border
Most Popular
NRA Training Pistol Shooting Course - Required to Obtain Your CT Pistol Permit - Make Your Reservation Now!
Rock Island Armory 1911 Magazine for .45 ACP, 8-Round Capacity, Blued Finish
Smith & Wesson M&P Shield X 9mm 15-Round Magazine
Federal Game-Shok Upland Heavy Field 20 Gauge 1 oz #7.5 Lead Shotshells - Reliable Hunting Performance
Sig Sauer P226 12-Round Blue Magazine for .357 Sig Pistols
Latest
Gemtech Aurora II 9mm Silencer
Polite Society Temperance .22 Titanium .22 LR Silencer
Polite Society Verdict 7.62 TI Silencer
Polite Society Verdict 7.62 HD Silencer
Polite Society Fortitude 5.56 TI Silencer
Shop by Brand
Shop by Category
Cookie Policy
Firearms Information
Privacy Policy
Terms and Conditions
Shipping & Returns
Shop by Brand
Shop by Category
Accessories
All Accessories
Actions
Batteries
Bipods
Bore Sighters
Cases
Choke Tubes
Clay Target Accessories
Cleaning
Conversion Kits
Frames
Gun Cases
Gunsmithing Tools
Holsters
Lasers
Lights
Magazine Loaders
Parts
Personal Protection
Safety Equipment
Sights
Slides
Slings
Slings And Swivels
Soft Gun Cases
Stocks
Suppressor Accessories
Targets
Tools
Triggers
Tripods
Air Guns
All Air Guns
Ammunition
CO2 Cartridges
Pistols
Rifles
Ammunition
All Ammunition
Black Powder
Handgun Ammunition
Rifle Ammunition
Rimfire Ammunition
Shotgun Ammunition
Apparel
AR-AK-SubGuns
All AR-AK-SubGuns
AK Pistols
AK Rifles
AR Accessories
AR Pistols
AR Rifles
AR Shotguns
Lowers
Magazines
Parts
Receivers
Sights
SubGuns
Tools
Uppers
Black Powder
All Black Powder
Ammunition
Rifles
Handguns
All Handguns
Revolvers
Bolt Action
Breech Loading
Derringer
Frames
Lever Action
Micro Handguns
Rimfire
Semi-Auto
Knives
All Knives
AccuSharp
Caliber Gourmet
Camillus
Cold Steel
Columbia River Knife & Tool
DIAMONDBACK KNIFEWORKS
Fixed Blade Knife
Folding Knife
Knife Sharpeners
Smith & Wesson
Less Lethal
All Less Lethal
Accessories
Ammunition
CO2 Cartridges
Grips
Holsters
Launchers
Pistols
Projectiles
Magazines
All Magazines
AK Magazines
Rimfire Magazines
AR Magazines
Moon Clips
Pistol Magazines
Rifle Magazines
Shotgun Magazines
Magazine Accessories
Magazine Loaders
NFA Products
All NFA Products
Short Barreled Shotguns
Suppressors
Suppressor Accessories
Short Barreled Rifles
Optics
All Optics
Binoculars
IR Illuminators
Iron Sights
Magnifier / Sight Combo
Magnifiers
Monoculars
Night Vision
Optic Accessories
Range Finders
Red Dot Sights
Rifle Scopes
Rimfire Scopes
Scope Mounts and Bases
Scope Rings
Spotting Scopes
Police Supplies
All Police Supplies
Batons
Restraints
Reloading
All Reloading
Brass
Bullets
Primers
Shotgun Wads
Rifles
All Rifles
Bolt Action
Lever Action
Pump Action
Rimfire
Semi-Auto
Single Shot
Shotguns
All Shotguns
Bolt Action
Lever Action
Over / Under
Pump Action
Revolver
Semi-Auto
Side By Side
Single Shot
Triple Barrel
Pistol Permits
FFL Transfers
FAQs
Sign in
Register
Home
AR-AK-SubGuns
Uppers
.223 Rem | 5.56 NATO
Daniel Defense
Upper Receiver Group MK18
Upper Receiver Group MK18
Close
×
!
OK
Cancel
