XS Sight Systems Xpress Threat Interdiction Sights Expansion

by
posted on March 28, 2014
** 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. **
xssightsar15bigdot_f.jpg

XS Sight Systems has expanded its Xpress Threat Interdiction line for AR-15 rifles with the Big Dot Tritium Express and the 24/7 Tritium Angle Mount Back-Up sights.

Designed for firearms equipped with handguard-mounted top Picatinny rail systems, these low-profile night sights can serve as back-up sights in self-defense situations, or for close-range target acquisition during competition.

Packaged for right-handed shooters, these sights are ambidextrous, as left-handed shooters simply flip the rear sight and base during installation. The Sight kit comes complete with blue locking thread compound to apply to the rear sight once windage is determined; elevation is adjustable by pressing the detent and rotating the front sight. MSRP on Big Dot and Standard Dot sets featuring a Tritium front and white stripe rear is $150, and $180 for sets with both Tritium front and rear.

Latest

Taurus TXM 01
Taurus TXM 01

TX Maxed: The Taurus TXM in 5.7x28 mm and .22 WMR

Using its TX series architecture yet again, Taurus is adding the 5.7x28 mm and .22 WMR to its chambering options with the new-for-2026 TXM.

Review: Federal's 6.5 Creedmoor +Peak Ammunition

Federal’s new 6.5 Creedmoor +Peak takes a long-range staple even farther.

New for 2026: Pulsar Thermion 3 Riflescope

Pulsar’s newest thermal scope offers longer range, sharper detail and expanded functionality.

AKs In The USA: The Current State of the American AK Platform

Despite it being the primary rifle of the enemy for most of its existence, American shooters have nonetheless warmed to the AK platform, creating an unlikely love story.

Demand for Guns, Ammo & Firearm Accessories Accelerates

October gun sales increased according to the National Shooting Sports Foundation (NSSF) estimate, but the quarterly reports from major manufacturers reflect purchases significantly higher.

The Armed Citizen® Nov. 9, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Interests



Get the best of American Rifleman delivered to your inbox.