Aero Precision Low Profile Gas Block .750″ – Nitride


  • Machined from 4140 steel
  • .750” gas seat diameter
  • Set Screws: 10-32×3/16 knurled cup point
  • .485” set screw spacing for dimpled barrels
  • Salt bath nitride finish
  • Low profile for easy fitment
  • Roll pin not included.
  • Weight: 1.6 oz


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SKUAPRH101205C Category

Looking to upgrade your AR-15? The Aero Precision low profile gas block is the perfect solution if you plan on free floating your barrel. With a low-profile design to fit under almost any free float handguard on the market, this gas block allows for full customization of your rifle. The hardened 4140 steel with a corrosion resistant salt bath nitride finish will protect your gas block for the entire lifespan of your rifle. These gas blocks are made in the U.S.A. and include a set of steel 10-32 x 3/16 knurled cup point set screws for securely attaching them to your barrel. With precise machining tolerances, you can expect perfect match to your barrel with .750” gas block.

NOTE: Aero Precision does not recommend the use of red thread locker on the set screws. If you decide to use thread locker, they recommend using a non-permanent variety.


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