Superlative Arms Carbine-Length Piston System w/Solid Set Screw Gas Block 0.75" x 1", Black

Upgrade your AR with Superlative Arms' patented Bleed Off gas piston system - built to vent gas forward for better control and less fouling, unlike outdated restrictive systems.Gas adjustment (patented) - features 30 fixed positions located at the front of the blockBleed-off port (patented) - located at the front of the block, designed to vent forward, directing emissions away from the operator3/4 inches x 1 inches solid set screw QPQ melonite 416 stainless steel piston gas blockLeft-handed, ful