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Franklin Armory BFS III 5.56mm NATO M4-Built Lower with Binary Trigger - 2031

In stock

The BFSIII Equipped M4-Built Lower Receiver from Franklin Armory comes with a Binary firing system installed. Its a three-position trigger system, Safety, Semi-Auto and Binary. In the binary position the rifle fires one round on pull and one round on release of the trigger.

This trigger is ideal for both tactical and competition use. The BFSIII provides greatly reduced split times between rounds, allowing for tighter groups.

Trigger Operation
Position 1 – Safe (Will not fire)
Position 2 – Semi-Auto (Fires 1 round per pull)
Position 3 – Binary (Fires 1 round on pull and 1 round on release)

Product description

The BFSIII Equipped M4-Built Lower Receiver from Franklin Armory comes with a Binary firing system installed. Its a three-position trigger system, Safety, Semi-Auto and Binary. In the binary position the rifle fires one round on pull and one round on release of the trigger.

This trigger is ideal for both tactical and competition use. The BFSIII provides greatly reduced split times between rounds, allowing for tighter groups.

Trigger Operation
Position 1 – Safe (Will not fire)
Position 2 – Semi-Auto (Fires 1 round per pull)
Position 3 – Binary (Fires 1 round on pull and 1 round on release)

Product Specifications

Frame/Material: Forged 7075-T6 Aluminum
Manufacturer: Franklin Armory
Finish/Color: Hard Coat Type III Anodized Black
Manufacturer Part#: 2031
Item ID: FRANK2031
Capacity: 30
Model: Franklin Armory BFS III 5.56mm NATO M4-Built Lower with Binary Trigger
Action:Receivers
Subcategory: Stripped Lowers
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