FMA Folding Protective Sight Lens Cove on RIS rail - Tan

The FMA Folding Protective Sight Lens Cover is a lightweight, polymer lens protection accessory designed for standard airsoft optics mounted on 20mm RIS rails. Its tan finish provides camouflage and glare reduction, while the folding mechanism keeps the profile low when not in use and flips away instantly for a clear sight picture when needed.

Specs

• Brand: FMA
• Product: Folding Protective Sight Lens Cover
• Color: Tan
• Material: Polymer
• Mounting: 20mm RIS Rail
• Weight: ≈ 12 g
• Included: 1x Folding Lens Cover
• Compatibility: Standard optics with 20mm RIS rails

Design and function

• 20mm RIS rail mounting provides universal compatibility with standard airsoft optics
• Folding design protects the lens when not in use and flips away instantly for a clear sight picture
• Quick-flip action enables rapid deployment without fumbling with multiple parts
• Anti-reflective tan polymer reduces glare for stealth in CQB environments
• Protects against dust, dirt, splash, and impact while keeping weight to a minimum
• Compact, snag-free profile stays securely mounted on rifles, carbines, and similar platforms
• Lightweight construction optimized for extended wear during long skirmishes
• FMA build quality supports reliable optic protection in field conditions

Physical characteristics

• Weight: ≈ 12 g
• Color: Tan
• Material: Polymer
• Mounting: 20mm RIS Rail
• Included: 1x Folding Lens Cover
• Notes: Folding action keeps the profile low and secure on tactical platforms

Use cases and advantages

• Ideal for airsoft players using standard optics on rifles or carbines who want lens protection without adding bulk
• Beneficial in CQB and dynamic skirmishes where quick target reacquisition is critical
• Useful in outdoor scenarios to shield lenses from dust and splashes while maintaining minimal weight
• Suitable for platforms with constrained rail space thanks to its compact, low-profile form
• Provides a reliable, field-friendly solution backed by FMA build quality for rough environments

Compatibility note: Designed for standard 20mm RIS rails and compatible with optics that use that mounting interface. The cover remains mounted during normal operation and is simply flipped open when aiming to ensure a fast, unobstructed sight picture.

Brand	FMA
Product	Folding Protective Sight Lens Cover
Color	Tan
Material	Polymer
Mounting	20mm RIS Rail
Weight	≈ 12 g
Included	1x Folding Lens Cover
Compatibility	Standard optics with 20mm RIS rails