Free Shipping & Free Returns*

EXPEDITED SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Reticle: Fine Center Crosshair Tube Diameter: 30 mmFinish: Matte Color: Black Weight: 23 ozAdjustment Click Value: 0.125 MOAAdjustment Type: MOA Illumination Type: Non-Illuminated Included Accessories: Side Focus Wheel, Lens covers Condition: New

Code: 5M-RS-SFTDR-MU4056

MPN: MU4056

UPC: 857727001236

List: $349.95Save 14%
$299.95

Buy Together and Save

Product Info for Mueller Optics 40-56 Side Focus Target Dot Rifle Scope

Why do serious target shooters prefer a straight power scope? A straight power scope has no internal zoom mechanism, which means there are far less moving parts internally, which means a much greater reduction in any mechanical error.image

The new Mueller Straight 40x Power Side Focus Target Scope features a micro fine glass etched cross hair with 1/8 target dot, side focus parallax adjustment, 30mm tube, fully exposed target turrets, fast focus eyepiece and edge-to-edge clarity that will surpass anything in its class, and all at a price that cant be matched by anyone else!

The New 40x scope also comes with an over-sized side focus wheel that can be installed for micro fine parallax adjustment.

Specifications for Mueller Optics 40-56 Side Focus Target Dot Rifle Scope:

Manufacturer: Mueller Optics
Objective Lens Diameter: 56 mm
Magnification: 40 x
Reticle: Fine Center Crosshair
Tube Diameter: 30 mm
Exit Pupil: 1.4 mm
Finish: Matte
Field of View, Linear: 1.5 ft at 100 yds
Eye Relief: 3.25 in
Color: Black
Weight: 23 oz
Adjustment Click Value: 0.125 MOA
Length: 17.5 in
Adjustment Type: MOA
Parallax: 20 yds
Illumination Type: Non-Illuminated
Width: 2.51 in
Height: 2.51 in
Lens Material: Fully multi-coated, Crystal
Optical Coating: Fully Multi-Coated
Water Resistance Level: Waterproof
Included Accessories: Side Focus Wheel, Lens covers
Magnification Type: Fixed
Condition: New

Features of Mueller Optics 40-56 Side Focus Target Dot Rifle Scope:

  • Features
  • Fully multi-coated optics
  • True Glass Etched target dot (1/8 inch at 100 yards (40)
  • One-piece 30mm mounting tube
  • Fast-focus eyepiece
  • 1/8 M.O.A
  • fully exposed (target-style) windage and elevation adjustments
  • Matte black finish
  • Dry-nitrogen filled; 100% water-proof/fog-proof
  • shock-proof construction
  • Limited Lifetime Warranty
  • Specifications
  • Part # MU4056
  • Eye Relief 3.25
  • Length 17.50
  • Weight 23.0 oz.
  • Tube Size 30 mm
  • Color Matte Black
  • Lenses Fully Multi-Coated
  • Magnification 40 power
  • Objective 56 mm
  • F.O.V
  • 1.5 feet @ 100 yards
  • Parallax 20 Yard Min
  • Click Value 1/8 M.O.A
  • (50 @ 100yds over-all on both W/E)
  • Included Accessories:
  • Bikini style lens covers
  • Over-sized side focus wheel

Package Contents:

  • Mueller Optics 40-56 Side Focus Target Dot Rifle Scope