MPN: KVP-GB-625 / KVP-GB-750


  • Low-profile design allow this micro gas block to fit inside most rail systems
  • Threaded gas tube retention pin eliminates the installation awkwardness surrounding tiny gas tube roll pins
  • Fits barrels with a .750" or .625" barrel diameter at the gas block location


  • Material: Steel
  • Finish: Black Oxide
  • Length: 0.95"
  • Height: 1.42"
  • Width: 0.90"
  • Weight:
    • 0.625": 2.22 oz.
    • 0.750": 1.66 oz.


  • Any AR-15 and AR-10 barrel that has a .625" or .750" diameter at the gas port area.


  • 1x Kaw Valley Precision Standard AR-15 Gas Block
  • 2x Set Screws
  • 1x Threaded Gas Tube Retention Pin


If you are looking for a super low-profile gas block from one of the top gun part manufacturers in the country, consider this steel gas block by Kaw Valley Precision (KVP). KVP is recognized among those in the firearms community for designing high-quality products at a welcoming price. The company is operated by avid gun owners who ensure that all KVP products meet certain standards for quality and durability before their release. KVP is committed to providing you with high-quality products, so rest assured that this low-profile gas block is truly one of the best.

The heptagonal shape of this gas block gives it an additional strength over similar products. It is designed to fit beneath rails of all types and barrels that feature a .750 or ¾-inch mounting surface. All mounting hardware is included to ensure a smooth installation. Whether you're planning to build a new AR or looking to replace an old gas block, the low-profile steel gas block by Kaw Valley Precision is sure to meet and may even exceed your expectations.

Have a question?

Ask an Expert