This is a new generation of sight frames from Toxonics® for the ultimate in durability and rigidity. Available in film dip camouflage, a new locking mechanism has been designed of steel to increase the locking power of the gang adjustments. This new mechanism incorporates a dovetailed plunger that slides in a counterbore to lock down the mating part. This translates to increased pressure and eliminates the need for close tolerance fits, problematic of the film dip process. SolidLock™ sights share the same, excellent MetalOptic pins and reversible offset bars found in in the rest of the line-up—now, with increased thickness and strength of the working components.