Tipton Gun Vise, Fits Universal, Gray 181181 EASE OF USE: L-shape center support holds break-open guns securely and separate quick-release cam blocks move independently to accommodate any stock shape VERSATILITY: Easily configurable to handle bolt-action rifles, break-open shotguns, extendable magazine rifles and handguns and every component adjusts to accommodate different firearms and projects DURABLE: Non-marring, solvent-resistant polymer stands up to years of hard use CONVENIENT: Flat and round bottom compartments hold bottles, screws and parts INNOVATIVE: Customized patch storage and two adjustable offset clamping mechanism on the rear base for a tight grip on a wide variety of buttstocks