Binary Firing System™ Trigger Installation Service

Binary Firing System™ Trigger Installation Service


The Binary Firing System™ trigger installation service.

Did you purchase a generation 3  BFS™ trigger pack online and found it difficult to install?

Send us your lower - we'll install, test fire, and return your BFS™ equipped lower directly to you. Fee for installation is $124.99 which includes return shipping.

5.56 AR Platform Firearms Only

Binary Firing System™ waiver and release

Exclusions apply:

  • Must include legible scan of drivers license
  • We will only ship back to location on the I.D
  • Adult signature required upon delivery
  • Send your lower to: 2246 Park Place Suite B Minden Nevada, 89423
  • No 80% lowers, No polymer lowers, No Carbon lowers
  • No firearms without a serial number
  • In the special comments field at check out; include the make, model, and serial number of the firearm we are expecting to receive
  • Your order number must be legibly on the outside. If no order number is visible, the shipment will be refused
  • Lowers that are unsuitable will be returned and the account credited for installation charges less any return shipping costs.  No plastic lowers allowed.
  • Lower must be sent with receiver extension, buffer spring, grip, take down pin, and pivot pin assemblies.  If it is sent with a trigger group in it, any takeoff parts will be shipped back
  • AK and HI customers will be $35 additional for shipping.
  • Trigger pin size is .154"


5.56 AR Platform Firearms Only


  • Not for civilian sales in CA, CT, DC, FL, HI, IA, MD, NJ, NY, RI, and WA 

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⚠️WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to -