Aero Precision .625″ Adjustable Low Profile Gas Block


  • Low-profile design
  • Adjustment screw provides audible clicks upon adjustment
  • Machined stainless-steel adjustment screw
  • 15 gas adjustment settings
  • Sacrificial chamber for carbon fouling
  • Machined from 4140 steel
  • Nitride coating
  • Compatible with .625 has block journal
  • Barrel attachment via 10-32 x 3/16 knurled set screws
  • Included 6″ 3/32 adjustment wrench, replacement spring and detent


Out of stock

Want to be notified when this product is back in stock?

SKUAPRH101613C Category

Whether you’re building a new rifle or updating an old one, the Aero Precision .625″ Adjustable Low Profile Gas Block is a great choice for managing excess gas and reducing blowback or recoil. With 15 different gas adjustment settings, you can easily tailor the gas system to your specific needs. The stainless steel adjustment screw makes it easy to fine-tune the gas flow, and the channeled carbon fouling design helps prevent carbon locking. The low-profile design of the gas block makes it a great choice for use under a slim-profile handguard, and the included 6″ 3/32 wrench makes it easy to adjust when necessary. The 4140 steel construction with Nitride coating ensures durability, while the 1.4-ounce weight won’t add much bulk to your set-up.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.