These budget aluminum rail sections seem sturdy and really hooked up solidly to my AR. Although not as light as their magpul polymer counterparts they seem more rugged and sturdy. The 13 slot rail has 2 screws just like the smaller ones, but the AIM rail I have has 3. The large rail did seem very secure with the 2 screws though. From what I see in my initial set up, I’d most likely recommend them to anyone.
When I removed the rails from the hand guard there were no scratches or marks left behind.
Again, a big thanks to Travisp11 for the ability to start a relationship with this company.
Here’s a link to the product on amazon:
Fyland M-LOK Rail Section, 5-Slot 7-Slot 13-Slot Aluminum Picatinny Rail for Mlok Compatible Systems with 3 Allen Wrench, 12 T-Nuts and 12 Screws https://www.amazon.com/dp/B07FY9XR85/ref=cm_sw_r_cp_api_i_E-CcDb7CCH0B3