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Questions & Answers
What manufacture of mounting rings are best suited for this scope? Would Bightforce rings be a good choice ? Expert Answer

You could use a set of rings from a variety of manufacturers to mount this Steiner Predator 4 2.5-10x42 mm Rifle Scope. NightForce 30mm rings would work well.

by Hunter, Gear Expert, March 25, 2022
what height scope mounts does this require? Expert Answer

You will need 30mm diameter rings for the Steiner Predator 4 2.5-10x42mm Rifle Scope but the height is also dependent on the rifle you are mounting it on. I would say you should get at least medium height to be safe.

by Hunter, Gear Expert, January 21, 2022
Customer Reviews
Helpful Positive Review
Could easily be 5 star by FF, Verified Owner, October 7, 2025
To start, I have multiple S&B klassiks and a Polar. I have two Leupold VX5HD and a Nightforce NXT. Only one of my scopes has gave me fits and it’s one of the vx5HD. The other has never let me down but the other has been sent back twice and I have los...
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2/2 found this helpful
Helpful Positive Review
Amazing Scope by Jake, April 11, 2024
Scope was easy to sight in and looks great on my Tikka .308. All set for deer hunting in Michigan. I do own a Leupold VX5HD and imo with my eyes I could not tell a difference between the two. I have not used it at low light yet. Would love to compare...
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1/1 found this helpful
Helpful Positive Review
Steiner Quality as Usual by AJ, Verified Owner, July 2, 2025
I ordered this scope for a Beretta BRX1 in .243. As usual, Steiner's glass is crystal clear, the scope feels well made, and the reticle is spot-on. Controls were easy to use and worked well. Be aware, the eye relief is a little short (but I have a lo...
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1/1 found this helpful
Most Recent Reviews
nice, but big by Red, Verified Owner, February 7, 2026
Nice scope, I returned for credit as it is too big, way more than needed for everyday deer hunting.
Most Recent Reviews
great product by Billy Aron, Verified Owner, January 28, 2026
Very clear bright well made very reliable best scope for the money
Most Recent Reviews
Quality First by KD, December 5, 2023
This is my first Steiner scope to purchase ever, but not the last. The Predator 4 2.5-10X 42mm rifle scope, 30mm tube was on sale so I thought it was time for me to try a Steiner scope. Binoculars have outstanding glass clarity and quality, so why no...
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Read All 6 Reviews
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Product Info for Steiner Predator 4 2.5-10x42mm Rifle Scope, 30mm Tube, Second Focal Plane

The NEW Predator 4 Rifle Scopes offers a compact, lightweight design while providing the military ruggedness and durability youve come to expect from Steiner! Best-in-class optical clarity, with a massive field of view to deliver industry leading light transmission, and outstanding results in low light conditions.image

The Predator 4 Rifle Scope features an illuminated, second focal plane E3 reticle designed specifically for hunters! The E3 reticle is in second (rear) focal plane which allows your crosshairs to remain fully visible, regardless of magnification setting. The E3 reticle also offers 5 MPH and 10 MPH crosswind reference marks for every 100 yard increment; and provides BDC (bullet drop compensation) holdover marks for each 100 yard increment along the lower vertical cross hair. The illumination has 11 total brightness levels (5 day/6 night), and can easily be fine-tuned with a dial on the side of the scope.

WARNING: California`s Proposition 65

Specifications for Steiner Predator 4 2.5-10x42mm Rifle Scope, 30mm Tube, Second Focal Plane:

Manufacturer: Steiner
Objective Lens Diameter: 42 mm
Magnification: 2.5 - 10 x
Reticle: Ballistic E3
Tube Diameter: 30 mm
Reticle Focal Plane: Second Focal Plane (SFP)
Exit Pupil: 0.16 - 0.34 in
Illumination Color: Red
Finish: Matte
Field of View, Linear: 48 - 12 ft at 100 yds
Eye Relief: 3.5 in
Color: Black
Weight: 22.7 oz
Adjustment Click Value: 0.25 MOA
Length: 13.3 in
Adjustment Type: MOA
Parallax: Fixed
Illumination Type: LED
Battery Type: CR2032
Fabric/Material: Aircraft Grade Aluminum
Focus Range: 100 yds
Lens Material: Glass
Brightness Settings: 11
Operating Temperature: -13 - 145 Fahrenheit
Water Resistance Level: Waterproof
Water Resistant Mark: 3 ft
Shockproof: Yes
Fogproof: Yes
Package Type: Box
Magnification Type: Variable
W/E Travel at 100 Yds: 50/50 MOA

Features of Steiner Predator 4 2.5-10x42mm Rifle Scope, 30mm Tube, Second Focal Plane:

  • Rugged and lightweight
  • Best-in-class optical
  • Clarity
  • Massive field of view
  • Industry leading light
  • Transmission
  • Versatile for different
  • Hunting pursuits

Package Contents:

  • Steiner Predator 4 2.5-10x42 Rifle Scope
  • Lens cleaning cloth
  • Lens caps
  • Battery
  • Manual

Steiner Predator 4 2.5-10x42mm Rifle Scope, 30mm Tube, Second Focal Plane Orderable Models

List of Orderable Models

  • Refurbished, Steiner Predator 4 2.5-10x42mm Rifle Scope, 30mm Tube, Second Focal Plane, Black,Ballistic E3, MOA, 8770 , MPN: 8770-REFURB , Code: ST-RS-PRED4251042-8770-REFURB
  • Steiner Predator 4 2.5-10x42mm Rifle Scope, 30mm Tube, Second Focal Plane, Black,Ballistic E3, MOA, 8770 , MPN: 8770 , UPC: 840229105458 , Code: ST-RS-PRED4251042-8770

Steiner Predator 4 2.5-10x42mm Rifle Scope, 30mm Tube, Second Focal Plane Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Steiner Predator 4 Rifle Scope, 2.5-10x42mm, 30mm Tube, Second Focal Plane, Ballistic E3 Reticle, Matte, Black, 8770 , MPN: 8770-DEMO , Code: ST-RS-PRED4251042-8770-DEMO
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