ATRIUS FORCED RESET SELECTOR

The Atrius Forced Reset Selector (FRS) is a purpose-built upgrade for AR-15 platforms, delivering enhanced control, durability, and performance through an innovative three-position design. Featuring SAFE, SEMI, and FULL-SEMI positions, this selector provides advanced functionality while maintaining familiar operation.

Engineered for compatibility with mil-spec/full-profile AR-15 fire control groups chambered in .223/5.56 and .300 Blackout, the Atrius FRS installs easily as a drop-in replacement for your factory safety selector. No permanent modifications are required, making it a straightforward upgrade for most standard builds.

Constructed from heat-treated 4140 steel and finished with a corrosion-resistant coating, the FRS is built to withstand hard use in demanding environments. Its mechanically leveraged design helps reduce wear on internal components compared to traditional forced reset trigger systems, promoting long-term reliability.

The 90-degree throw provides crisp, positive engagement with clearly defined positions, while aggressive texturing and ergonomic shaping ensure fast, confident manipulation under stress. Designed for shooters who demand performance and reliability, the Atrius FRS delivers a refined control upgrade for modern AR platforms.

Key Features:

• 3-position selector: SAFE, SEMI, FULL-SEMI
• Compatible with mil-spec AR-15 fire control groups (.223/5.56/.300 BLK)
• Drop-in installation (minor fitment may be required)
• Heat-treated 4140 steel construction
• Corrosion-resistant finish
• Mechanically leveraged design to reduce internal wear
• 90-degree throw with crisp, tactile engagement
• Aggressive ergonomic texturing for positive control
• Made in the USA

For all notes on Compatibility GO to our Compatibility Page here.

Legal Notice and Disclaimer: When buying this product you are affirming that you understand all federal, state, and local gun laws that apply to you. Laws surrounding firearms and their parts or accessories vary between each state so it is your responsibility to know what is legal in your area. 

Atrius Development Group does not guarantee that our products are legal where you live, and we are not responsible for any misuse, illegal activity, or violations of the law by customers. By completing your purchase, you agree that you are complying with all applicable regulations.

Restricted States: CA, CT, DE, FL, HI, IL, MA, MD, MN, NJ,NY, OR, RI, WA, D.C., No US Territories. No international orders.