Free Float

C4 Rail, Mid Length Cutout Rail Handguard

The Centurion patented C4 rail system is a lightweight, rugged, 2 piece free float rail that when installed gives the uppers a continuous 12o'clock rail. The C4 system is the lightest and most rigid rail that clamps to a standard barrel nut on all AR15,...

C4 Rail, 12in Front Sight Pocket Rail Handguard (for Carbine Gas Systems)

The Centurion patented C4 rail system is a lightweight, rugged, 2 piece free float rail that when installed gives the uppers a continuous 12o'clock rail. The C4 system is the lightest and most rigid rail that clamps to a standard barrel nut on all AR15,...

10" Super Modular Rail MK4 Federal M-LOK® - Black

This is the same rail used to fulfill contracts for the Federal Bureau of Investigation (FBI). It's strength, modularity and M-Lok compatibility gives users the capabilities needed to successfully complete the mission at hand. These rails are...

10" Super Modular Rail MK4 Federal M-LOK® - DDC

This is the same rail used to fulfill contracts for the Federal Bureau of Investigation (FBI). It's strength, modularity and M-Lok compatibility gives users the capabilities needed to successfully complete the mission at hand. These rails are...

Daniel Defense M4A1 FSP RAIL INTERFACE SYSTEM, RIS II (BLACK)

DETAILS The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel...

Daniel Defense M4A1 FSP RAIL INTERFACE SYSTEM, RIS II (FDE)

DETAILS The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel...

Daniel Defense M4A1 RAIL INTERFACE SYSTEM II, RIS II (BLACK)

DETAILS The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel...

Daniel Defense M4A1 RAIL INTERFACE SYSTEM II, RIS II (FDE)

DETAILS The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel...

Daniel Defense MK18 RAIL INTERFACE SYSTEM II, RIS II (FDE)

The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense...

Daniel Defense MK18 RAIL INTERFACE SYSTEM II, RIS II (Black)

The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense...