Gain a tactical advantage with Burris Optics' 5-25x50 XTR II Side Focus Riflescope. This riflescope is intended for tactical and competitive long-range shooters, and represents a robust, precise optic with a 5x optical system and a thicker maintube (25% more) than the original XTR riflescope. The lenses feature index-matched fully multi-coated surfaces that deliver great clarity and visibility in most lighting or environmental conditions. In addition to excellent image quality, this optic provides a generous maximum eye relief of 4.25", windage and elevation ranges, and an illuminated SCR MOA reticle. This 1st focal plane reticle features a MOA-based modified German #4 style. It has a full field milling crosshair with an illuminated T-shaped central portion, and is intended for engaging targets at long distances, in low-light conditions.

Designed for a lifetime of service, the 6061-T6 aluminum housing (with a single-piece 34mm maintube) is waterproof, fogproof, and shock-resistant. Featuring Burris' triple internal spring-tension system, it will hold zeros through hard recoil and impact. Also noteworthy are its graduated and finely knurled XT-100 windage and elevation turrets with 25 MOA per revolution and Zero Click Stop technology that permits for a quick and easy return to zero. The side focus parallax corrector offer a range from 50 yd to infinity, helping to improve precision aiming by removing ambiguity.

Illuminated SCR MOA Reticle, FFP    34mm Single-Piece Maintube    1/4 MOA Impact Point Correction    55 MOA Windage / 90 MOA Elevation    XT-100 Graduated Finger-Operated Turrets    Anodized 6061-T6 Aluminum Housing    Index-Matched Full Multi-Coatings    Waterproof, Fogproof, Nitrogen-Filled    Triple Internal Spring-Tension System    Side Focus Parallax: 50 yd to Infinity

• 5x optical system, resulting in a 5 - 25x total zoom
• 50mm objective delivers bright images even in challenging light conditions
• High-grade optical glass provides excellent brightness and clarity with lasting durability
• Index-matched, fully multi-coated optics increase transmission and reduce glare
• Linear field of view: 21.0 - 4.3' at 100 yd
• 1st focal plane
• Intended for long-range competitions
• Full-field MOA-based milling crosshair
• Illuminated T-shaped center area
• Eleven brightness levels
• Parallax correction from 50 yd to infinity
• 1/4 MOA impact point correction
• 55 MOA Windage / 90 MOA Elevation
• Eye relief: 3.5 - 4.3"
• Exit pupil: 10.0 - 2.0 mm
• 6061-T6 aluminum
• 34mm single-piece maintube
• XT-100 graduated, finger-operated turrets allow 25 MOA per rotation
• Side focus parallax correction knob also has a reticle brightness adjustment
• Zero Click Stop adjustments allow to revert to zero quickly and easily
• Burris triple internal spring-tension system holds zeros through heavy recoil and impact
• Corrosion-resistant anodized finish
• Knurled zoom eyepiece for easy adjustments
• Nitrogen-filled, fogproof

Related Questions and Answers

Q: 1. Is this model# 61-3948?

A: yes this is the one

Q: 2. Does it extend flash range for like the beamer?

A: Yes it extends the flash's usable range while also narrowing the beam and concentrating it, producing very high contrast.

Q: 3. what base top mount should be used for a savage arms mark ii .22 bolt action rifle?

A: I would use the Vortex 1-Inch Riflescope Rings (High). You gun should be pre tapped for a scope. If not you can use 2 of the Weaver Top Mount Base #24 pictured below at B&H. This way you will clear the bolt.

Q: 4. Can this take the shock of a 50 BMG?

A: You would have to ask the manufacturer. I am not in a position to speak on their behalf. I have not tried it myself.

Q: 5. do these come with different offset inserts and if so how many and what amount?

A: Burris Optics Signature Zee Rings (1", Steel, 0.77" Height, Matte Black) included 2 offset inserts that are plus or minus 0.02 inches.

Q: 6. Is this scope manufacturer in Austria or is it assembled in the United States ?

A: Hi Michael - all of the Swarovski Optik illuminated rifle scopes are manufactured and assembled in our factory in Austria. Specifically, in the town of Absam, which is near Innsbruck in the Austrian state of Tyrol.Here in the US at our Repair and Assembly facility in Rhode Island, we do assemble the 1-inch main tube Z3 and Z5 rifle scopes from components shipped here. Since the majority of 1-inch rifle scopes are sold here in the US, it is more cost-efficient that way and frees up manufacturing capacity back in Absam.

Q: 7. origin?

A: This item is made in China.

Q: 8. I have a dpms and my friend bought me a TRS-25. I think I need the hi-rise model. can you buy the riser block separately?

A: The high rise mount will give you a lower third co-witness with your iron sights. The mid rise will give you an absolute co-witness. The UTG brand on Amazon are inexpensive but work very well.

Q: 9. Are these 30mm medium ? Asking because AFAIK the 0.77 measurement is for 1 rings not 30mm. Thanks...

A: Never mind, just noticed the part number provided (420588) is the right one for 30mm medium. Believe the correct height is 0.81 rather than 0.77 .

Q: 10. What is the country of manufacture?

A: The the country of origin for the Swarovski Z3 3-9x36 Riflescope (Matte Black) BH #SW9X36A4Z3 • MFR #59033 is the United States.