The Huskemaw 5-20 Rifle Scope is the most advanced Ballistic Compensating rifle scope available. With technical advancements like the patented True BC, the Rapid Field Ballistic Compensator and our simple yet powerful wind compensating reticle (US Patent 8365455). The 30mm main tube, 50mm objective lens, and side focus parallax correction dial make the 5-20 LR scope an outstanding choice for both varmint hunters and target shooters. It also includes special features for the big game hunter. Ballistic compensation and parallax adjustments are easily made without breaking shooting position, and the 50mm objective lens creates a bright, clear image for high magnification and low light use. Long Range Precision Our ballistic compensation technology is the first to accurately determine the drag model and ballistic coefficient (BC) for your bullet in your system. The 5-20 is the first rifle scope built specifically to take advantage of a long range hunting situation, and it is the first and only scope with our patent pending windage compensation technology - anyone shooting at extended to long-range distances in hunting conditions, without windage compensation is just guessing. Lifetime of Durability The Huskemaw rifle scopes come with a lifetime warranty and the heavy duty construction tubes are waterproof and shockproof. Huskemaws are designed to withstand the harshest environmental conditions and durable enough to handle any impacts. Planning a hunt in some of the most extreme conditions? No problem! High Image Quality Most scope manufacturers hype the light transmission lens coatings, and overall image quality to try to differentiate their high-end products from their low-end offerings. We designed the optical system and the coating specifications to compete with the best, and with the Huskemaw 5-20, you have a scope that compensates for your systems Ballistic Profile, not one reticle that's supposed to fit all trajectories. For each customer, we build a Custom RFBC Turret that precisely compensates for your load's bullet drop and windage. Technical Innovation Our rifle scope was designed and built by hunters for hunters. Our philosophy dictated a rugged construction of the highest quality, along with real improvements that double the effective range over any competing product. It all adds up as the best rifle scope for long range or precision hunting, backed by a Lifetime Warranty. Please note we no longer offer free turrets with scopes. Features Windage Compensation Technology True BC Drop Compensation 8 MOA HuntSmart® Reticle 30mm One-Piece Maintube Fast Focus Eyepiece Full Lifetime Guarantee Dual Interlocking Turret The most versatile and best selling optic in the Huskemaw lineup