Builds/Trigger

AR builds with the Franklin Armory BFSIII AR-S1 Binary Trigger

6 public builds on GunPartPicker use the Franklin Armory BFSIII AR-S1 Binary Trigger. At today's lowest prices the median parts list comes to $1,740, and most land between $1,136 and $2,276. The most common caliber is 5.56 NATO.

Public builds

Median parts total

$1,740

Typical range

$1,136 to $2,276

Top caliber

5.56 NATO

Most chosen parts in builds with the Franklin Armory BFSIII AR-S1 Binary Trigger

Slot	Most chosen	Share
Upper Receiver	Wilson Combat AR-15 Billet Upper Receiver builds	50% of 6
Lower Receiver	Yankee Hill Machine Complete AR-15 Lower Receiver builds	33% of 6
Barrel	Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 builds	33% of 6
Handguard	Daniel Defense MFR XL Free Float AR-15 Handguard builds	50% of 6
Bolt Carrier Group	Diamondback Firearms 5.56 AR-15 Bolt Carrier Group builds	33% of 6
Gas Block	Superlative Arms Bleed Off Adjustable Gas Block Clamp on builds	50% of 6
Safety	Troy Industries Ambi Safety Selector Assembly Direct Thread builds	33% of 6
Gas Tube	Yankee Hill Machine Co. AR-15 Gas Tube Black Carbine builds	33% of 6
Dust Cover	Timber Creek Outdoors Billet Dust Cover builds	50% of 6
Takedown Pin	Strike Industries AR-15 Enhanced Pivot Takedown Pins Red builds	40% of 5
Trigger Guard	Strike Industries Cobra Billet Aluminum Trigger Guard builds	60% of 5
Magazine Release	Rise Armament AR-15 Magazine Release Button builds	60% of 5

Brands these builds pair with

Builds with the Franklin Armory BFSIII AR-S1 Binary Trigger

Frequently asked questions

How many builds use the Franklin Armory BFSIII AR-S1 Binary Trigger?

6 public builds in the GunPartPicker build gallery include the Franklin Armory BFSIII AR-S1 Binary Trigger.

How much does a build with the Franklin Armory BFSIII AR-S1 Binary Trigger cost?

The median parts list is $1,740, with most between $1,136 and $2,276, using each part's lowest in stock price today. Open any build for store by store prices.

What parts go with the Franklin Armory BFSIII AR-S1 Binary Trigger?

Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (50% of builds with one); Yankee Hill Machine Complete AR-15 Lower Receiver is the most chosen lower receiver (33% of builds with one); Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 is the most chosen barrel (33% of builds with one); Daniel Defense MFR XL Free Float AR-15 Handguard is the most chosen handguard (50% of builds with one).

Build totals add up each part's lowest in stock price, refreshed every few hours; open a build for prices at every store. Want your own? Start a build in the AR-15 Builder.