Black Rain Ordnance Low Profile Gas Block - .750 -Set Screw Style

Manufactured by Black Rain Ordnance
Manufactured by Black Rain Ordnance
3 Reviews

In Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 1 business days or less. FFL orders take approximately 10 business days or less if you can provide us an actively receiving FFL location. Due to high demand, there is a limit of 5 FFL items in a 30 day period.



The Black Rain Ordnance low profile gas block is precision machined from ordnance-grade steel and finished with a tough manganese phosphate surface treatment. Lightweight and durable, this set screw style gas block is designed to fit 0.750" barrels and features Black Rain Ordnance's logo laser engraved on the side.

  • Durable ordnance grade steel construction
  • Military-style manganese phosphate finish
  • Low profile design fits under most free float handguards
  • Set screw design for secure fit
  • Compatible with .750" barrels
  • Laser engraved Black Rain Ordnance logo
See More


BrandBlack Rain Ordnance
FinishManganese Phosphate
Manufacturer.Black Rain Ordnance
Size.750 in
TypeLow Profile

WARNING: This Product can expose you to chemicals which is known to state of california to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

3 reviews

  • 4 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

gas block


Looks great, works great. Great experience with PA and lighting fast shipping!

Not bad.


Not very easy to install since it moves around during installation. Had to take off and reinstall about 3 times to get the gas right. Looks cool though!

Wonderful Gas Block


I've made mulitple builds and I continue to order this block b/c it consistantly delivers on the named quality and performance that Black Rain is known for.