15'' M-LOK Free Float Flat Top Rail (XTS-CE15ML) by XTS Sold out $59.95 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out XTS-CE15ML 15" M-LOK RAIL SYSTEM Aircraft Grade 6061-T6 Aluminum Precise CNC Machining Center Flat Top Rail Slim Line Clamp On Easy to Install