Firefield Edge Handguard 12" Keymod Style Made of 6061-T6 Aluminum with Black Matte Finish for AR-15 FF34051

The Firefield Edge Handguard 12" Keymod Style – 6061-T6 Aluminum, Black Matte Finish for AR-15, Model FF34051, UPC 812495021220 is a free-floating, mid-length AR-15 handguard designed to provide a lightweight, rigid mounting platform with modern KeyMod accessory slots. Constructed from aircraft-grade 6061-T6 aluminum with a hard-anodized matte black finish and a skeletonized profile, it combines durability, heat resistance, and reduced weight for general-purpose, defensive, or competition-oriented AR-15 builds. Palmetto State Armory+2Impact Guns+2

Platform Compatibility and Configuration

This Edge Series handguard is engineered around the AR-15 platform:

• Firearm type: AR-15 pattern rifles and carbines Impact Guns+1

• Length: 12 inches (mid-length free-float handguard) Palmetto State Armory+1

• Mounting style: Free-float design, intended to interface with a compatible barrel nut and not contact the barrel, supporting consistent accuracy by minimizing external pressure on the barrel. sportsmans.com+3Palmetto State Armory+3Impact Guns+3

The 12" length is suitable for many mid-length and carbine-length gas systems, and offers extended hand placement and accessory mounting room while still balancing overall rifle weight and maneuverability. Palmetto State Armory+1

Material, Construction, and Finish

The Firefield Edge 12" KeyMod handguard is built to be both strong and relatively lightweight:

• Material: Aircraft-grade 6061-T6 aluminum, known for its strength-to-weight ratio and corrosion resistance. BOSQUE Outdoors+3Palmetto State Armory+3Impact Guns+3

• Manufacturing: Precision-machined, skeletonized design that removes excess material to reduce weight while maintaining rigidity. BOSQUE Outdoors+3JB Armament+3Palmetto State Armory+3

• Finish: Hard-anodized matte black (black matte hard coat), which helps resist wear, abrasion, and environmental exposure, and provides a non-reflective surface suited to field use. B&H Photo Video+3Palmetto State Armory+3Impact Guns+3

Typical listed weight for the handguard is approximately 12.7 oz, making it competitive with other aluminum free-float rails in its size class. Global Ordnance

KeyMod Interface and Accessory Mounting

The handguard uses the KeyMod interface to support direct accessory mounting:

• KeyMod slots: Multiple KeyMod grid positions along the sides and lower surfaces allow users to attach compatible accessories—such as sling mounts, light mounts, vertical grips, and hand stops—only where needed, reducing bulk. BOSQUE Outdoors+3B&H Photo Video+3Palmetto State Armory+3

• Top rail: Integrated Picatinny/Weaver/NATO-compatible top rail section at 12 o’clock for mounting optics, BUIS, or other rail-based accessories. BOSQUE Outdoors+4B&H Photo Video+4Palmetto State Armory+4

• Rail section flexibility: Design allows additional rail sections to be added where required using KeyMod-to-Picatinny adapters (not all configurations include extra rail pieces by default). Palmetto State Armory+2Global Ordnance+2

This configuration provides broad compatibility with Picatinny, NATO, and Weaver-style accessories when paired with appropriate rail segments, while keeping the base handguard lighter and less cluttered. Palmetto State Armory+1

Internal Diameter and Suppressor Clearance

A notable feature of the Firefield Edge 12" KeyMod handguard is its interior clearance:

• Internal diameter: Specifically designed to conceal a suppressor within the handguard interior, subject to suppressor diameter and barrel configuration. Palmetto State Armory+2Global Ordnance+2

This allows builders to configure suppressed AR-15 setups where part of the suppressor is shrouded by the handguard, offering a more streamlined profile while maintaining sufficient ventilation and clearance according to the specific suppressor used.

Ergonomics and External Profile

The Edge handguard emphasizes a modern, aggressive profile while maintaining practical ergonomics:

• Skeletonized geometry reduces weight and improves heat dissipation around the barrel. BOSQUE Outdoors+3JB Armament+3Palmetto State Armory+3

• Narrow, contoured exterior aids in comfortable support-hand placement for various shooting grips.

• Aggressive styling: The external design includes angular lines and cutouts that contribute to visual appeal and improved purchase when manipulating the rifle. BOSQUE Outdoors+3Palmetto State Armory+3sportsmans.com+3

These characteristics make the handguard suitable for shooters who prefer a slim, modern rail that remains comfortable during extended strings of fire.

Installation and Included Components

While exact installation hardware can vary by packaging, typical offerings include:

• Handguard body: Firefield Edge 12" KeyMod free-float handguard (FF34051). Global Ordnance+1

• Hex key: An included hex key for assembly and accessory mounting. Global Ordnance+1

A compatible barrel nut and mounting system are required to install the handguard. Many listings describe it as a free-float rail compatible with AR-15 receivers, and users should follow Firefield’s instructions or consult a qualified armorer/gunsmith for proper torque, alignment, and gas system clearance. Impact Guns+2Global Ordnance+2

Typical Use Cases

The Firefield Edge Handguard 12" KeyMod is intended for a wide range of AR-15 applications:

• General-purpose builds: Mid-length free-float rail for do-all carbines or rifles needing accessory mounting without excessive weight.

• Competition and training rifles: Ample KeyMod space and a slim profile for lights, grips, and offset optics. Palmetto State Armory+2sportsmans.com+2

• Suppressed AR-15 configurations: Internal diameter and length suitable for partially shrouding many AR-15–pattern suppressors, when properly matched. Global Ordnance+1

• Tactical or defensive builds: Hard-anodized 6061-T6 construction and free-float mounting for durability and consistent barrel harmonics. Impact Guns+2Global Ordnance+2

As with any firearm component, installation and use should follow all manufacturer recommendations and applicable laws.

Technical Identification and Catalog Data

For ecommerce listings, inventory control, and SEO-optimized product content, the handguard can be described with the following core attributes:

• Product name: Firefield Edge Handguard 12" Keymod Style, 6061-T6 Aluminum, Black Matte Finish for AR-15

• Brand / Manufacturer: Firefield

• Model / Part Number: FF34051 Pelcher Outdoors+3JB Armament+3Impact Guns+3

• UPC / Barcode: 812495021220 Pelcher Outdoors+4JB Armament+4B&H Photo Video+4

• Length: 12" (mid-sized free-float handguard) Palmetto State Armory+1

• Material: 6061-T6 aircraft-grade aluminum BOSQUE Outdoors+3Palmetto State Armory+3Impact Guns+3

• Finish: Black matte hard-anodized / black hard coat anodized Palmetto State Armory+2Impact Guns+2

• Mounting interface: KeyMod slots on sides and lower surfaces; Picatinny/Weaver/NATO compatible top rail BOSQUE Outdoors+4B&H Photo Video+4Palmetto State Armory+4

• Weight: Approx. 12.7 oz Global Ordnance

• Design features: Skeletonized construction, free-float configuration, internal diameter designed to conceal a suppressor, allows rail sections to be added where needed Palmetto State Armory+2Global Ordnance+2

These specifications support search terms such as “Firefield FF34051 Edge 12" KeyMod AR-15 handguard,” “6061-T6 aluminum black matte KeyMod free-float rail 12 inch,” or direct UPC lookups for 812495021220.

In summary, the Firefield Edge Handguard 12" Keymod Style Made of 6061-T6 Aluminum with Black Matte Finish for AR-15 (FF34051, UPC 812495021220) is a mid-length, free-floating aluminum rail system with a hard-anodized black finish, KeyMod accessory slots, and a Picatinny-compatible top rail. Its skeletonized 6061-T6 construction, suppressor-concealing internal diameter, and versatile mounting surfaces make it a practical and modern choice for AR-15 builders seeking a lightweight yet robust handguard solution. B&H Photo Video+4Palmetto State Armory+4Impact Guns+4

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