The Kratos Design Group MLOK QD Sling adapter is CNC machined from 4140 steel and black nitrided. The 4140 material boasts a tensile strength of 95,000psi making it extremely durable and able to withstand years of abuse. Their QD MLOK Sling Mount is 4-position rotation limited, includes MLOK hardware and is backed by their lifetime warranty.

The included MLOK hardware uses nitrided MLOK nuts and screws with a tensile strength of 170,000psi. Strength is in their name and they apply that philosophy to every aspect of their products.

The MLOK screws require a 5/32 Allen wrench (not included). The included screws have thread locker pre-applied.

They recommend a torque value of 30-35in/lbs for mounting on aluminum handguards. A torque value of 12-15in/lbs is recommended for Magpul polymer handguards.

100% made in the USA.

Materials:

• QD Mount: 4140 Precision ground steel. Heat treated and Black Nitrided. Made in USA
• MLOK Screws: 10-24 black oxide alloy steel screws.  Rockwell hardness of C-37. Allen key drive size: 5/32″. Tensile strength of 170,000psi. Thread locker temp range: -70- 250 degrees Fahrenheit. Made in the USA
• MLOK Nuts: Precision machined in the USA. Black Nitrided MLOK nuts.