Faxon Firearms FFHGMLOK17C1 Streamline Handguard

FAXON URSSB556-SS-MB ARAK21 16 556 COMP UPPER MB

HK 51000385 MR556 Upper Receiver Kit 5.56mm for AR15/M16/M4

HK 51001919 MR762 A4 13 UPPER REC KIT 5/8X24

HM Defense 16MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 16" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 15" M-LOK Free-Float Handguard for AR-15

HM Defense 16MBUP556L MonoBloc Upper 223 Remk, 5.56x45mm NATO 16" Black Cerakote Barrel 7075-T6 Aluminum Black Anodized Receiver, 15" M-LOK Free-Float Handguard with Long Rail for AR-15

HM Defense 95MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 9.50" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 8.50" M-LOK Free-Float Handguard for AR-15 Pistol

Larue Tactical LT91090 Quad Rail Handguard Aluminum Anodized Receiver for AR-15

LBE Unlimited AR125RBK Ready Build Kit 12.5"

LBE Unlimited AR137RBK Ready Build Kit 13.7"

LBE Unlimited AR145RBK Ready Build Kit 14.5"

LBE Unlimited AR75RBK Ready Build Kit 7.5"

Lead & Steel Llc ARC-13-URG-FDE All-Rounder Carbine Upper Receiver 5.56

Lead & Steel Llc ARC13URGODG All-Rounder Carbine Upper Receiver 5.56

Lead & Steel Llc JAG-18-URG-GRY Just As Good 5.56mm 18"

Leapers MTU055SSMK Monolithic Handguard Aluminum

Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Black Anodized Receiver 14.50" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

Patriot Ordnance Factory Renegade + Complete Upper 300 Blackout 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Adjustable Block

Patriot Ordnance Factory Renegade + Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Adjustable Block

Patriot Ordnance Factory Rogue Complete Upper 308 Win 16.50" Stainless Barrel, OD Green Anodized, Micro-B Muzzle Brake, 11" M-LOK Handguard

Patriot Ordnance Factory 01269 P415 Complete Upper (Piston Driven) 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard

Patriot Ordnance Factory 01309 P415 Complete Upper (Piston Driven) 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Black Anodized Receiver 14.50" M-LOK Handguard

Patriot Ordnance Factory 01515 P415 Complete Upper (Piston Driven) 300 Blackout 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard