Builds/Trigger
AR builds with the Franklin Armory BFSIII AR-S1 Binary Trigger
These are the parts builders picked most often in builds with the Franklin Armory BFSIII AR-S1 Binary Trigger finished on GunPartPicker. At today's lowest prices the median parts list comes to $2,041, and most land between $1,046 and $3,941. The most common caliber is 5.56 NATO.
Median parts total
$2,041
Typical range
$1,046 to $3,941
Top caliber
5.56 NATO
Most chosen parts in builds with the Franklin Armory BFSIII AR-S1 Binary Trigger
- Upper Receiver17%Wilson Combat AR-15 Billet Upper Receiver
- Lower Receiver15%Noveske Rifleworks N4 Gen 4 Stripped Ambidextrous AR-15
- Barrel25%Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7
- Handguard27%Daniel Defense MFR XL Free Float AR-15 Handguard
- Bolt Carrier Group12%Bravo Company Manufacturing AR-15 Bolt Carrier Group
- Charging Handle12%Battle Arms Development Rack Ambidextrous AR-15 Charging
- Muzzle Device38%SureFire Suppressor Trainer 7.62/308 Faux Suppressor Muzzle
- Gas Block42%Superlative Arms Bleed Off Adjustable Gas Block Clamp on
- Stock15%Hogue AR-15 Fg BT Grip& Overmold Buttstock Collapsible Comm
- Pistol Grip18%CMMG AR-15 A2 Pistol Grip
- Optic25%EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight
- Foregrip25%Magpul AFG-2 Angled Fore Grip
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Wilson Combat AR-15 Billet Upper Receiverbuilds | 17% |
| Lower Receiver | Noveske Rifleworks N4 Gen 4 Stripped Ambidextrous AR-15 | 15% |
| Barrel | Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7builds | 25% |
| Handguard | Daniel Defense MFR XL Free Float AR-15 Handguardbuilds | 27% |
| Bolt Carrier Group | Bravo Company Manufacturing AR-15 Bolt Carrier Groupbuilds | 12% |
| Charging Handle | Battle Arms Development Rack Ambidextrous AR-15 Chargingbuilds | 12% |
| Muzzle Device | SureFire Suppressor Trainer 7.62/308 Faux Suppressor Muzzlebuilds | 38% |
| Gas Block | Superlative Arms Bleed Off Adjustable Gas Block Clamp onbuilds | 42% |
| Stock | Hogue AR-15 Fg BT Grip& Overmold Buttstock Collapsible Commbuilds | 15% |
| Pistol Grip | CMMG AR-15 A2 Pistol Gripbuilds | 18% |
| Optic | EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sightbuilds | 25% |
| Foregrip | Magpul AFG-2 Angled Fore Gripbuilds | 25% |
Brands these builds pair with
Frequently asked questions
How much does a build with the Franklin Armory BFSIII AR-S1 Binary Trigger cost?
The median parts list is $2,041, with most between $1,046 and $3,941, using each part's lowest in stock price today. Open any part 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 (17% of builds with one); Noveske Rifleworks N4 Gen 4 Stripped Ambidextrous AR-15 is the most chosen lower receiver (15% of builds with one); Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 is the most chosen barrel (25% of builds with one); Daniel Defense MFR XL Free Float AR-15 Handguard is the most chosen handguard (27% of builds with one).
What calibers do builds with the Franklin Armory BFSIII AR-S1 Binary Trigger use?
Most run 5.56 NATO (69%), 300 Blackout (8%), .223 Wylde (4%), .308 Win (4%).
Shares come from builds finished on GunPartPicker. The price range totals a sample of recent builds at each part's lowest in stock price today; open a part for prices at every store. Want your own? Start an AR-15, AR-10 or AR-9 build.