Preview: Sightron S-TAC 1-4.5X 24 mm SR1 Service Rifle Scope

by
posted on October 24, 2023
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Sightron S-TAC 1-4.5X 24 mm SR1 Service Rifle Scope

A second-focal-plane, low-power variable optic designed for CMP Service Rifle and NRA High Power competition, Sightron’s S-TAC 1-4.5X 24 mm SR1 offers a host of useful features.

The 10.3"-long, 20.8-oz. scope’s multi-coated lens promote optimal light transmission and reduce flare, and its matte-black aluminum construction includes a nitrogen-purged 30 mm main tube that provides IPX 7-rated waterproofing, 1,000-G shockproofing and fogproofing to guard against harsh environmental conditions.

The S-TAC features tactical turrets with easy-to-read numbers and tactile, audible 1/4-m.o.a. ExacTrack click adjustments that span 100 m.o.a. of elevation and 60 m.o.a. of windage. Eye relief is 3.3"-3.9", field of view is 23 to 110 feet at 100 yards, and parallax is set at 150 yards.

The company’s new SR1 reticle consists of a 9-m.o.a. circle surrounding a 1/2-m.o.a. aiming dot, and 1-m.o.a horizontal and lower vertical stadia lines guide the eye to the reticle’s center. 

An instruction manual, 1.5 mm Allen key and lens cloth are included along with the company’s Lifetime Performance Guarantee. MSRP is $500. For more information, visit sightron.com.

Latest

Mossberg 990 Aftershock Rr 1
Mossberg 990 Aftershock Rr 1

Rifleman Review: Mossberg 990 Aftershock

In 2025, Mossberg added to the non-NFA, shotshell-firing firearm category with its 990 Aftershock, which uses a semi-automatic operating mechanism while still maintaining a compact form factor.

Next-Gen Micro Red-Dot: The Steiner MPS 2.0

Steiner Optics has introduced the next-generation version of its Micro Pistol Sight, a red-dot optic that first hit the market in 2021.

Rifleman Interview: Banish Suppressors

The “Plinkapalooza” event in May saw a rimfire extravaganza, with hearing protection from Banish suppressors.

Hunting for the “Grail” Gun in the Modern Era

To really enjoy hunting for “that gun,” burn shoe leather instead of your mouse pad.

5 New Rimfire Suppressors for 2026

Generally speaking, rimfire suppressors tend to be less-expensive than their centerfire counterparts, providing an entry point in the world of suppressor use for many firearm enthusiasts.

Top Firearm Manufacturers Estimated from ATF Report

Orchid analyzed the ATF’s Annual Firearms Manufacturing and Exportation Report for 2024 (the most recent data available) and compiled a list of the industry’s top 30 domestic firearms manufacturers.

Interests



Get the best of American Rifleman delivered to your inbox.