Restrictions

Top takeaways

  1. The SLR Rifleworks Sentry Adjustable Set-Screw Gas Block allows for precise tuning of the AR-15's gas system.
  2. It is made from 4140 steel with a QPQ Melonite finish and is available in several diameter sizes including .750.
  3. Installation is secure with two set screws that ensure a proper gas seal on the barrel.

Attributes

Inside Diameter: .750 Make: AR-15 Material: Steel Style: Adjustable Delivery weight: 0.05kg

Item details

Made in USA