FMA CNC LOWPRO 45° Handguard RIS Rail - Black

FMA CNC LOWPRO 45° Handguard RIS Rail - Black is a CNC-machined aluminum handguard featuring a 20mm RIS top rail and 45° side rails, designed for M4/M16 platforms. Its offset 45° low-profile geometry minimizes snag and enhances grip flow in tight environments.

Construction and geometry

• Material: Aluminum (CNC machined)
• Finish: Black hard-anodized
• Rail system: Top 20mm RIS rail plus 45° side rails
• Configuration: Offset 45° low-profile design
• Weight: Approx. 150–180 g
• Included mounting hardware: Yes (as required by the handguard)

Key benefits and use cases

• Compact, rugged mounting platform for CQB and milsim on the FMA CNC LOWPRO 45° Handguard RIS Rail
• Integrated 20mm RIS top rail with 45° side rails enables foregrips, lights, lasers, and other accessories
• 45° low-profile configuration reduces snag and improves grip flow in confined spaces
• Black hard-anodized finish provides durability and corrosion resistance in field conditions
• Lightweight design minimizes front-end fatigue during extended games
• CNC-machined aluminum construction ensures precise tolerances and reliable fit

Compatibility and mounting

• Compatibility: Most M4/M16 platforms with RIS handguards
• Mounting: Included hardware (as required by the handguard)

Brand context and usage guidance

• FMA provides precision CNC components for modular rifle setups; this handguard maintains consistent alignment with other RIS-compatible accessories
• Ideal for operators seeking a low-profile rail system that preserves weapon handling while expanding accessory options

Explore related gear in the FMA collection: /collections/fma

Material	Aluminum (CNC machined)
Finish	Black hard-anodized
Rail system	Top 20mm RIS rail with 45° side rails
Offset	45° low-profile configuration
Compatibility	Most M4/M16 platforms with RIS handguards
Weight	Lightweight design (approx. 150–180 g)
Brand	FMA
Included mounting hardware	Yes (as required by the handguard)