12.0" (305mm) Length, 1.6" (41mm) Slim Outer Profile, 1.35″ (34mm) Inside Diameter, 2mm Thickness
UD Middle Layer Covered with 3K Surface Layers 100% Carbon Fiber, Steel or Aluminum Alloy Barrel Nut
All M-LOK Cutout in 7 Facet, Precision Machined from Real Carbon Fiber Material, Extreme Light Weight
Length: 305mm / 12.0 inch
Surface Material: 3K Carbon Fiber
Mid Layer Material: UD Carbon Fiber
Weight (net): 93g / 3.3oz
Weight (w/ steel barrel): 200g / 7.0oz
Weight (w/ Alum barrel): 150g / 5.3oz
Barrel Nut Material: Steel or aluminum alloy
Sleeve Material: Aluminum alloy
Inside Diameter: 34mm / 1.35 inch
Super lightweight but with extreme robust construction
Anti-Rotation System ensures a solid mount that won't shift
Octagonal shape provides enough stability and increase your shooting accuracy
Less heat-conductive provide superior heat dissipation, keeping your barrel cool
For More Warranty Information,
Pls See to The Page of WARRANTY INFO: https://vector2007.com/pages/warranty-info
Can you put 21mm railings on top of the handguard?
We have received your message.
First, thanks for your consideration of our brand and products.
As for your question, we are very sorry to say that top of the handguard can't be put 21mm railings on.
We are very sorry for your inconvenience caused by this.
Welcome to buy our other products.
If you have other questions, welcome to contact us.