Spike's Tactical Micro Gas Block .750" – AR-15 Standard Barrel Profile

The Spike's Tactical Micro Gas Block is a low-profile steel gas block designed for AR-15 rifles with a standard .750" barrel diameter. This component replaces factory gas blocks to provide a streamlined appearance under free-float handguards while maintaining reliable gas system operation. The compact design eliminates bulk and reduces weight compared to traditional front sight base configurations.

Machined from steel with a durable black finish, this gas block features a set screw mounting system for secure attachment to the barrel. Installation requires basic armorer-level knowledge and tools—proper alignment and torque are critical for reliable function. The included set screws should be installed with thread locker and torqued to manufacturer specifications. This is a direct replacement part for mid-length and carbine-length gas systems on standard AR-15 barrels.

• Part Type: Low-Profile Gas Block
• Compatible Firearms: AR-15 rifles with .750" barrel diameter
• Material: Steel
• Finish: Black
• Installation: Armorer-level recommended (proper alignment and torque critical)
• Includes: Gas block, mounting set screws