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Koch Arms

Low Pro Gas Block Pinning

Low Pro Gas Block Pinning

Regular price $20.00 USD
Regular price Sale price $20.00 USD
Sale Sold out
Pinning Type

MK 18, MK 12 gas block pinning service. (1/8”) pin is included. Dimpling the barrel is necessary to ensure the gas block is perfectly aligned with the gas port. This pinning service will bomb proof your gas block! Pins included with purchase of service. MUST NEED A DIMPLE TO ENSURE ALIGNMENT. 

  • Dimpling: $20
  • Pinning: $45
  • Pin & Dimple: $60
  • Over Sized MAGADUTY: $75

For those needing parts: Low Pro Gas Blocks ($20), SS Gas Tubes & Melonite Gas Tubes ($15) We keep some Ballistic Advantage 10.3” Chrome lined, Crane Spec barrels in stock. You can also have a new barrel shipped directly to us for this service to save on shipping costs. We do our best to complete pinning service in 2 weeks or less. 
*We also offer our MAGADUTY 5/32 pinning service for those in need of over sized pins.

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