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Questions & Answers
Will this work with 5.56 nato ammo ? Expert Answer

This is specifically made for the ballistics of the .223 round.

by Patrick, Gear Expert, September 8, 2021
what is the eye relief Expert Answer

The SightMark Core TX 1-4x24 AR-223 BDC Rifle Scope features 3.7" - 4" of eye relief.

by Ethan, Gear Expert, November 20, 2024
Customer Reviews
Helpful Positive Review
Excellent value by GMoney, June 11, 2019
This unit came in an irresistible package deal a frustrated gun shop owner gave me on a brand new Aero Precision M4E1. Told me the gun sat for close to a year and that he was ready to see it go. "I'll take it!", I said, and off I went with this total...
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12/12 found this helpful
Most Recent Reviews
High grade low end LPVO by MB, Verified Owner, June 2, 2024
Cautiously optimistic entering into the LPVO world (I use dots w/magnifiers), I decided to go with this optic on a deep discount from Optics Planet. I chose this inexpensive optic for a few reasons; I have been pleasantly surprised with SightMark in...
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Most Recent Reviews
Great option/Great price. by Jimmyz70, February 9, 2021
I own many sightmark products and this one is far and away the best scope in their lineup. Fantastic reticle, very simple not too busy. Choices of red or green with etched reticle. Low turrets, easily adjusted and can lock down. Just a great solid op...
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Read All 3 Reviews
Objective Lens Diameter:
24 mm
Magnification:
1 - 4 x
Reticle:
AR-223
Tube Diameter:
30 mm
Reticle Focal Plane:
Second Focal Plane (SFP)
Exit Pupil:
11 - 6 mm
Illumination Color:
Red
Finish:
Matte
Field of View, Linear:
96.1 - 24.1 ft at 100 yds
Eye Relief:
4 - 3.47 in
Diopter Adjustment Range:
2 - -2 dpt
Color:
Black
Weight:
16.2 oz
Adjustment Click Value:
0.5 MOA
Length:
9.64 in
Adjustment Type:
MOA
Parallax:
100 yds
Illumination Type:
LED
Battery Type:
CR2032
Width:
2.6 in
Fabric/Material:
Aluminum
Adjustment Range:
120 MOA
Height:
2 in
Lens Material:
Glass
Optical Coating:
Fully Multi-Coated
Brightness Settings:
5
Battery Life:
100 - 70 hours
Operating Temperature:
-17 - 49 Celsius
Weather Resistance:
Dustproof
Water Resistance Level:
IP67
Shockproof:
Yes
Fogproof:
Yes
Battery Quantity:
1
Included Accessories:
CR2032 Battery, Flip Up Lens Cover, Standard, Throw Lever Attachment
Magnification Type:
Variable
Condition:
Factory DEMO
W/E Travel at 100 Yds:
120 MOA
Attachment Type:
Weaver
Mount Type:
Weaver

Code: XK-RS-CSRRS2-SM13082AR-223-DEMO

MPN: SM13082AR.223-DEMO

Product No Longer Available

Product Info for SightMark Core TX 1-4x24 AR-223 BDC Rifle Scope

Specifically calibrated for the .223, the Sightmark Core TX 1-4x24 AR-223 Rifle Scope sets the standard when taking close-medium range shots. Perfect for tactical operations, competition, target shooting or hunting, the Core TX 1-4x24 Rifle Scope features exposed, lockable turrets helping prevent loss of zero. Variable 1-4x magnification and a fine-etched bullet-drop-compensating (BDC) reticle, including adjustable red and green illumination, makes target acquisition faster and easier, even in low-light conditions. The Core TX 1-4x24 even includes a throw lever for lightning fast, on-the-fly magnification adjustments. Hard-anodized, matte black, 6061-T6 aircraft-grade aluminum construction and advanced, fully multi-coated glass provides the same uncompromising quality and image performance demanding shooters have come to expect from Sightmark. Ready to handle your extreme environments, the Sightmark Core TX 1-4x24 AR-223 Rifle Scope is nitrogen-filled, waterproof, fogproof, dustproof and shockproof.image

Features of SightMark Core TX 1-4x24 AR-223 BDC Rifle Scope:

  • Covered by the Sightmark Limited Lifetime Warranty

Package Contents:

  • SightMark Core TX 1-4x24 AR-223 BDC Rifle Scope

Riflescope Accessories

160 / 60
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Related Products to SightMark Core TX 1-4x24 AR-223 BDC Rifle Scope

SightMark Core TX 1-4x24 AR-223 BDC Rifle Scope Unavailable & Discontinued Models

List of Unorderable Models

  • Demo, SightMark Core TX 1-4x24AR-223 BDC Rifle Scope, Black, SM13082AR.223 , MPN: SM13082AR.223-DEMO , Code: XK-RS-CSRRS2-SM13082AR-223-DEMO
  • SightMark Core TX 1-4x24AR-223 BDC Rifle Scope, Black, SM13082AR.223 , MPN: SM13082AR.223 , UPC: 812495021824 , Code: XK-RS-CSRRS2-SM13082AR-223
  • SightMark Core TX 1-4x24AR-223 BDC Rifle Scope, Black, SM13082AR.223 w/ TRYBE Optics Enhancer - Magnification Doubler , MPN: SM13082AR.223-KIT1 , Code: XK-RS-CSRRS2-SM13082AR-223-KIT1
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Last updated 2026-07-01 UTC.