Aero Precision Adjustable Gas Block – .875", Nitride Finish, Fits AR15

• Machined from 4140 steel
• Nitride coated for corrosion resistance
• Fits barrels with .875" gas block journal
• Attaches via 10‑32 x 3/16 knurled set screws
• Adjustable design for gas system tuning
• Ideal for suppressed builds
• Reduces blowback and recoil
• Durable low‑profile construction

Product Description

The Aero Precision Adjustable Gas Block provides precise tuning of your AR15 gas system, making it an excellent option for suppressed firearms, competition rifles, or any build where recoil and blowback reduction are desired. Machined from strong 4140 steel and finished with a nitride coating, this gas block offers long-lasting durability and reliable performance. Its low-profile design fits under most handguards, and the adjustable system allows users to fine-tune cycling for smoother operation.

Specifications