Upper Parts

CORE Piston Kit - Carbine Length

Midwest Industries G2 Drop In Quad Rail

CORE Mil-Spec Firing Pin

C30 AR10 Barrel Nut & Delta Ring

Tapered Handguard Rifle Length

Tapered Handguard Mid Length

Magpul Rifle Length M-LOK Handguard

B5 Drop-in carbine Handguard M-LOK

MWI SS-Series G3 13" One Piece Free Float Handguard

Wide Handguard - No Heat Shield - Piston Cut - Carbine & Mid Length

SLR Solo Lite 15" Keymod Handguard

Guntec Ultralight 7" M-LOK Handguard

Guntec 7" Grooved Tube Handguard

Manticore Transformer Handguard 15"

12.5" Keymod Rail .308

15" Keymod Rail - C Cut

Samson STAR AR10 13.2" Rail

Samson SXT M-LOK Handguards

Samson Star-7-EXR

ERGO Z Rail AR15/M4 C-L

CORE 9.5" Keymod Rail .223 Finished

Dead Air Key Mount Muzzle Break 5/8x24

CORE® Nickel Boron Bolt Assembly

Low Profile Gas Block .750

C15 HANDGUARD CAP .750

Dead Air Armament Flash Hider, 5/8X24, Fits Dead Air Xeno

Online Only - Full AR Pistol Build Kit Minus Lower .300 BlackOut

CORE

Hawke Optics Tactical AR Cantilever 1″ 1 Piece Weaver High Scope Mount

Hawke

C15 HANDGUARD CAP .750 NOTCHED

CORE

Delta Ring Assembly Package

C15 16" 1:8 4150 GOVT PROFILE CARBINE LENGTH W/A2 FRONT SIGHT

CORE

Core 16" 1:9 Govt Profile Carbine Length Barrel .223/5.56

CORE

AR-15 Style Ambidextrous Extended Charging Handle

CORE

.223/5.56 A2 Flash Hider

CORE

AR15 M4 Double Heat Shield Handguard

Hawke 30MM Cantilever

Hawke

Personalized Dust Covers (Make Your Own!)*

CORE

Dead Air 7.62 Key Mount Muzzle Brake

MWI Gen2 Two Piece Free Float Handguard, Mid-Length - Black

CORE® Cerakoted V.2 Charging Handles

CORE - 7.5" Pistol, 300BLK, 4150 CMV, 1:7, Nitride

CORE - 20" Mid, 6.5 Creedmoor, 4150 CMV, 1:8, Nitride

CORE - 18" Mid, 6.5 Creedmoor, 4150 CMV, 1:8, Nitride

CORE - 20" Mid, .308, 4150 CMV, 1:10, Nitride

CORE - 16" Carbine, 5.56, 4150 CMV, 1:8, Nitride

CORE

CORE - 16" Pistol, 300BLK, 4150 CMV, 1:8, Nitride