AR Parts in 5.56x45mm NATO

Brigand Arms Hoplite Edge M-LOK Low-Profile Handguard 5", Black

AR-STONER Mil-Spec AR-15 Bolt Carrier Group 5.56x45mm NATO Nitride

Forward Controls Design - Ambi Charging Handle, 5.56, ODG - ACF, 556, ODG

Sprinco USA 3-Pack Bolt/Gas Ring

Sons of Liberty Gun Works Liberty Fighting AR-15 Barrel 5.56x45mm NATO 13.7" Medium Contour 1:7" Twist

WILSON COMBAT Bolt Carrier Assembly 5.56x45mm Blk Full Auto

Hard Charger Tactical Side-Charge Handle W/Tactical Pull Handle - Ar-15 Hard Charger Tactical Side-Charge Handle W/Tactl Pull

Luth-ar Safety Selector Manganese Phosphate .223 / 5.56

American Built Arms AR-15 Essential Parts Kit

Fortis Manufacturing Clutch Charging Handle 5.56 7075-T6 Aluminum Left Handed Black Small

Devil Dog Concepts Hard Charger Rear Gen 2 AR-15 Side Charging Handle System Tactical Pull Handle Black

Devil Dog Concepts Hard Charger AR-15 Side Charging Handle System Tactical Pull Handle Black

Daniel Defense AR-15 Barrel 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist Mil-Spec Heavy Phosphate

Method Dynamics Plan B Jet Drive Dual Port Muzzle Brake 1/2"-28 Nitride

Patriot Ordnance Factory 861

Noveske Recon AR-15 Barrel 5.56x45mm NATO 16" Lightweight Contour 1:7" Twist with Low Profile Gas Block

Noveske CHF Chrome Lined Basic 5.56 Barrel 14.5in Light Afghan Mid Length .750 Front Sight Base 0

Noveske Afghan AR-15 Barrel 5.56x45mm NATO 14.5" Lightweight Contour 1:7" Twist

Noveske Crusader AR-15 Barrel 5.56x45mm NATO 12.5" Lightweight Contour 1:7" Twist with Low Profile Gas Block

Aero Precision M4E1 Threaded PRO Complete Upper w/ 13.7 5.56 CHF Mid-Length Barrel and 12.7 ATLAS R-ONE Handguard - Anodized Black

AERO PRECISION M4E1 PRO Complete Upper 5.56 NATO 16.3" / 15" ATLAS R-ONE Handguard - Black

Aero Precision M4E1 AR15 5.56mm 8in M-LOK Threaded Upper Receiver Pistol Length 1-7 Twist 1/2x28 A2 Flash Hider 7.3in M-LOK R-ONE Handguard Anodized

Atlas S-One M-Lok Free Floating Handguard For Ar-15 - Atlas S-One 14.94'''' Handgrd M-Lok Free Float For Ar-15 Odgano

Aero Precision M4E1 15in ATLAS S-ONE M-LOK Complete Upper 16in 5.56 HBAR CMV Mid-Length Barrel Anodized Black