Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
Leupold keeps their successful tradition of delivering state of the art sport optics alive with persistent attention to detail, precision and quality. This American optics company, located in Portland, Oregon, pioneered the process of nitrogen purging to waterproof riflescopes in 1947. Since then and to this day Leupold continues to develop new technologies, and use advanced materials to push the envelope to produce some of the world's finest sport optics.
Leupold's Mark 4 series of riflescopes have been designed to meet specific challenges as well as similar broad needs. In order to successfully engage your target across extremely long distances you need the correct hardware. The basic principle of not being able to hit what you can't see has brought about the development of the higher-powered offerings in the LR/T series of riflescopes. The 4.5-14x50 Mark 4® LR/T M1 Riflescope is an extremely versatile sighting optic that is well suited to any long range tactical firearm. Suitable for both urban and more rural settings, the 4.5-14x zoom range of this scope delivers fast target acquisition whether you're perched on a roof top or stalking along a tree-line at the edge or a wide open field. The optical system features legendary Leupold quality; the Index Matched Lens system ensures accurate color rendition and crisp brilliant detail. Dynamic weather conditions will have no affect on your sight picture; like all Leupold scopes this Mark 4 is nitrogen purged for absolute water and fog-proofing. Because repeatability is a concern that is tantamount to all concerns, the Mark 4 series feature a rugged 30mm main tube constructed from a single piece of 6061-T6 aluminum with generous tactile and audible precision adjustments. The tracking on these scopes is world class; your return to zero will be spot-on every time. Leupold has done their part; the repeatable precision is here. Now it's up to you.
To use a riflescope with your firearm, you'll need a mounting base and mounting rings in addition to the scope itself. Bases attach to your firearm and rings attach to your scope. By affixing the scope mounted rings to the rifle mounted base you create a reliable accurate, and secure sighting system. Proper spacing of the rings, as well as the ring height should be considered to ensure a proper line of sight can be established. This will maximize the value of your investment, and enhance your shooting experience. It should be noted that in many mounting applications, a professional gunsmith's skills will be needed for proper installation.
Absolutely waterproof and fogproof
All Leupold scopes endure the same durability tests
Leupold's Index Matched Lens System yields remarkable brightness
30mm Diameter main tube milled from a single piece of 6061-T6 aluminum
M1 Style Precision Adjustment Knobs
Target style M1 knobs with 1/4 MOA precision adjustments are easy to read and adjust under difficult conditions
Duplex® Reticle in Second Focal Plane
Leupold's original Duplex® reticle features heavy tapered posts that stand out against heavy cover and dense brush while pulling your eye directly to the center of your sight picture. Fine cross hairs intersect to form an unobstructed view of your target. This reticle delivers a tremendous advantage during twilight, and is a favored choice amongst shooters for its ability to isolate your point of aim under difficult lighting conditions.
This scope has the reticle positioned in the rear or second focal plane so it will not magnify when the scope is zoomed to high power. This leaves the sight picture unobstructed for a clear view at all times.
Made in the USA
In the Box
Leupold 4.5-14x50 Mark 4 LR/T (Long Range/Tactical) M1 Riflescope with 30mm Tube, Duplex Reticle (Matte Black)
Set of Butler Creek® Flip-Up Lens Covers
Full Lifetime (Transferrable) Guarantee
Table of Contents
Objective Lens Diameter
Angle of View
Field-of-View (@ 1000 Yds)
4.5x: 190' (63 m at 1000 m) 14x:   76' (25 m at 1000 m)
Dioptric Correction Range
Not specified by manufacturer
Exit Pupil Diameter
4.5x: 11.1 mm 14x:    3.6 mm
Impact Point Correction per Click
Maximum Elevation/Windage Adjustment
Windage: 70.0" @ 100 yd (1.9 m @ 100 m) Elevation: 75.0" @ 100 yd (2.1 m @ 100 m)