DFCO Full Stop The DFCO Full Stop is a compact, multi-purpose M-LOK™ hand stop designed to enhance weapon control without adding unnecessary bulk. It can be used as a hand stop, finger stop, or barricade stop, providing a stable and repeatable support-hand position for improved control and consistency. Precision-machined from 6061-T651 aluminum and finished with MIL-A-8625 Type III hard anodizing, the Full Stop is lightweight, durable, and built to withstand demanding use. Key Features Multi-purpose hand, finger, and barricade stop Low-profile ergonomic design M-LOK™ compatible Precision-machined 6061-T651 aluminum MIL-A-8625 Type III hard anodized finish Lightweight and durable Made in the USA Specifications Compatibility: M-LOK™ Material: 6061-T651 aluminum Finish: MIL-A-8625 Type III hard anodizing Weight: 0.8 oz (23 g) Dimensions: Height: 1.36” (35 mm) Width: 0.6” (15 mm) Length: 1.3” (33 mm) Country of Origin: USA Installation Apply blue Loctite® to the mounting screws. Position the Full Stop toward the rear of the handguard so the rear recoil lug fully engages the M-LOK slot. Tighten using a 3/32” Allen key to 25 in-lbs (maximum 35 in-lbs).