The Sinclair Heavy Varmint Shooting Rest series is an evolution of our Generation II shooting rest (now discontinued) and our Competition Shooting Rest that's sought after by the best of today's benchrest competitors. The Heavy Varmint Shooting Rests feature fully upgraded hardware such as a heavy-duty stainless steel center column and 1" stainless post, oversized scalloped hand wheel with thrust bearing for ultra-smooth vertical adjustments, large A 1/2"-20 thread rest feet with oversized aluminum anodized knobs (no plastic parts here), and a fully adjustable forend stop for shot-after-shot repeatability. The base itself is of ductile cast iron construction wit Mfg: Sinclair International