5.56x45mm NATO Build Kits

Midwest Industries Combat Rail AR-15 M-LOK Handguard 4.5" Black

BCM Gunfighter Quad Rails Black 9-inch

BCM Gunfighter MCMR AR-15 M-LOK Handguard 13.4" Black

BCM Gunfighter MCMR AR-15 M-LOK Handguard 15" Black

BCM Gunfighter MCMR AR-15 M-LOK Handguard 10.5" Black

Geissele Super Modular MK4 AR-15 Customizable Handguard 9.3" Black

BCM Gunfighter MCMR AR-15 M-LOK Handguard 8.14" Black

BCM Gunfighter MCMR AR-15 M-LOK Handguard 7.39" Black

Daniel Defense MK18 RIS II AR-15 Picatinny Handguard 9.55" Flat Dark Earth

BCM QRF Gunfighter AR-15 Picatinny Handguard 12" Black

Magpul MOE AR-15 M-LOK Handguard 12" Olive Drab

Odin Works O2 M-LOK Free Float 15-inch Black

Odin Works 12 1/2-inch M-Lok O2 Lite Free Float Forend

Midwest Industries Combat Rail AR-15 M-LOK Handguard 7" Black

BCM Raider AR-15 M-LOK Handguard 10" Black

BCM QRF Gunfighter AR-15 Picatinny Handguard 10.36" Black

Bravo Company KMR ALPHA 5.56 15 BLK

BCM Gunfighter Quad Rails Black 8-inch

Bravo Company KMR ALPHA 5.56 13 BLK

Odin Works O2 Lite AR-15 M-LOK Handguard 9.5" Black

Troy Enhanced Drop-In Battle Rail AR-15 Picatinny Handguard 7" Black

Bravo Company Gunfighter Picatinny Quad Rail 5.56 Nato 7 In Black

Daniel Defense M4A1 FSP RIS II AR-15 Picatinny Handguard Flat Dark Earth

Bravo Company Kmr Alpha 5.56 Nato 17 In Keymod Black