Aero Precision Low Profile Gas Block .875″ – Nitride


  • Machined from 4150 chrome moly steel
  • .875” gas seat diameter
  • Set Screws: 10-32×3/16 knurled cup point
  • .500” 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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SKUAPRH101206C Category

The Aero Precision low profile gas block is the perfect solution for attaching a free float handguard to your AR-15 rifle. With its sleek and compact design, this gas block will fit under almost any handguard on the market while still providing the strength and durability that you need. This gas block is made from hardened 4150 chrome moly steel with a corrosion resistant salt bath nitride finish to keep it looking good for years to come. It includes a set of steel 10-32 x 3/16 knurled cup point set screws for securely attaching it to your barrel, and has precise machining tolerances for a perfect match to your barrel. Get the most out of your AR-15 with the Aero Precision low profile 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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