Franklin Armory FA00-30043-BLK BFSIII M4-BLR Lower (SBM4 Brace)
Franklin Armory
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Franklin Armory BFSIII M4-BLR lower receiver (SKU FA00-30043-BLK) — AR lower with AR-Essential Binary Trigger feature listed; package qty: 33.
Sold by Each1 each = 33 eachPrice shown per each
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Description
Description
Product Overview
Franklin Armory BFSIII M4-BLR Lower (SKU FA00-30043-BLK) is listed under Lower Receivers and Other Firearms. Source attributes include AR-Essential Binary Trigger and a specialized tension screw. Package quantity is 33 units.
Why This Product
- AR-Essential Binary Trigger — listed as an attribute associated with this lower receiver product (product-273215:f009).
- Specialized Tension Screw — an additional hardware attribute present in source data (product-273215:f010).
Key Verified Specifications
- Brand / Manufacturer: Franklin Armory (product-273215:f002, product-273215:f006, product-273215:f007)
- Category: Firearm — Lower Receivers — Other Firearms (product-273215:f003, product-273215:f004, product-273215:f005)
- Model / SKU: FA00-30043-BLK (product-273215:f013)
- Notable features: AR-Essential Binary Trigger; Specialized Tension Screw (product-273215:f009, product-273215:f010)
- Package Quantity: 33 (product-273215:f008, product-273215:f011)
- Availability status: instock (product-273215:f014)
Appropriate Use Cases
- Buyers sourcing lower receivers that include Franklin Armory-specific trigger systems as listed in product attributes (product-273215:f009).
- Inventory or build projects where the presence of the listed tension screw hardware is relevant to assembly (product-273215:f010).
What Customers Should Know
- Confirm SKU FA00-30043-BLK to match the listed lower receiver and associated features (product-273215:f013).
- Package quantity: 33 units — factor packaging into inventory planning (product-273215:f008).
- Source facts list an “AR-Essential Binary Trigger” attribute; for legal, installation, or compatibility questions, consult manufacturer specifications and applicable regulations—source facts do not provide legal or installation guidance (product-273215:f009).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

