Introducing the MSQ-H M-LOK QD swivel sling adapter, a testament to Forward Controls Design's commitment to excellence and durability. Unlike typical M-LOK sling adapters, the MSQ-H is meticulously crafted from 4140 billet steel and finished with a black nitride coating, ensuring superior strength and resilience. This collaboration with Sons of Liberty Gun Works marks a significant milestone, drawing inspiration from an existing Arson Machine design while enhancing material quality and performance. The MSQ-H is part of our innovative H series, following the successful 4140 ESF-H. It stands out with its robust construction, boasting a tensile strength of 95,000 psi, significantly surpassing the 73,000 psi of 7075 T6 aluminum and the 40,000 psi yield strength of 6061 aluminum. This strength comes with a weight of 0.867 oz, a deliberate choice prioritizing durability over lightweight trends, aligning with our focus on duty and combat-grade weapon components. Designed for practicality and reliability, the MSQ-H features a rotation-limited QD swivel socket and includes M-LOK bipoding hardware for seamless integration. Proudly made in the USA, the MSQ-H embodies our philosophy of crafting components that withstand the rigors of real-world use, ensuring your equipment performs when it matters most. Embrace the MSQ-H, where durability meets precision engineering.