Handguards
Gas & Brass Armory in Brandon, FL offers a wide selection of AR-15 handguards for every build style—whether you're going for lightweight, modular, or duty-ready performance. We carry M-LOK, KeyMod, and quad rail systems in a variety of lengths and materials to suit your needs. Explore premium brands like Aero Precision, Geissele, BCM, and Midwest Industries. From free-float designs to drop-in replacements, our handguards provide superior control, durability, and accessory compatibility.
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GEISSELE 9.3 SUPER MOD MK8 MLOK DDC
Geissele Automatics
MSRP: $382.50$306.00The Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular handguard model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a...MSRP: $382.50$306.00 -
GEISSELE 9.3 SUPER MOD MK8 MLOK BLK
Geissele Automatics
MSRP: $350.63$281.00The Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular handguard model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a...MSRP: $350.63$281.00 -
GEISSELE 13.5 SPR MOD MK4 MLOK DDC
Geissele Automatics
MSRP: $414.38$332.00The Super Modular Rail (SMR) MK4 M-LOK is Geissele's ultra-lightweight M-LOK handguard option. These rails are purpose-built and feature integrated short M1913 picatinny rail sections at the fore of the rail in the 3, 6, and 9 o'clock positions. Maximum...MSRP: $414.38$332.00 -
GEISSELE 13.5 SPR MOD MK4 MLOK BLK
Geissele Automatics
MSRP: $382.50$306.00The Super Modular Rail (SMR) MK4 M-LOK is Geissele's ultra-lightweight M-LOK handguard option. These rails are purpose-built and feature integrated short M1913 picatinny rail sections at the fore of the rail in the 3, 6, and 9 o'clock positions. Maximum...MSRP: $382.50$306.00 -
GEISSELE 9.3 SUPER MOD MK4 MLOK DDC
Geissele Automatics
MSRP: $382.50$306.00The Super Modular Rail (SMR) MK4 M-LOK is Geissele's ultra-lightweight M-LOK handguard option. These rails are purpose-built and feature integrated short M1913 picatinny rail sections at the fore of the rail in the 3, 6, and 9 o'clock positions. Maximum...MSRP: $382.50$306.00 -
GEISSELE 15 SMR MK16 MLOK DDC
Geissele Automatics
MSRP: $446.25$357.00The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but...MSRP: $446.25$357.00 -
GEISSELE 15 SMR MK16 MLOK BLK
Geissele Automatics
MSRP: $414.38$332.00The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but...MSRP: $414.38$332.00 -
GEISSELE 10.5 SMR MK16 MLOK DDC
Geissele Automatics
MSRP: $446.25$357.00The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but...MSRP: $446.25$357.00 -
GEISSELE 10.5 SMR MK16 MLOK BLK
Geissele Automatics
MSRP: $414.38$332.00The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but...MSRP: $414.38$332.00 -
GEISSELE 10 SUPER MOD MK4 FED DDC
Geissele Automatics
MSRP: $510.00$408.00This is the same rail used to fullfill 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.MANUFACTURER: Geissele...MSRP: $510.00$408.00 -
GEISSELE 13.5 SMR MK16 MLOK DDC
Geissele Automatics
MSRP: $446.25$357.00The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but...MSRP: $446.25$357.00 -
GEISSELE 13.5 SMR MK16 MLOK BLK
Geissele Automatics
MSRP: $414.38$332.00The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but...MSRP: $414.38$332.00