Superlative Arms Mid-Length Piston System w/Clamp-On Gas Block 0.75" x 1", Black

For those who demand accuracy and reliability, the Superlative Arms Bleed Off piston system controls gas by venting it forward - minimizing recoil impulse and stabilizing cycling dynamics.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 clamp-on QPQ melonite 416 stainless steel piston gas blockLeft-handed, fully automatic AR-15 bolt carrier, dark DLC coated, 8620 steelMid-length gas system/operating rod length