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Questions & Answers
Will this work with an AR-15 style 9mm rifle?

I used cmmg bcg and barrel and there mags in a standard ar15 upper and lower and it runs great, really impressive. also super 42 H2 buffer

by tnginz, Verified Owner, March 29, 2026
Is this 50 state legal?

Negative, those states that limit everything else limited this.

by Paul Hall, Verified Owner, March 4, 2026
Customer Reviews
Helpful Positive Review
Atrius FRS by Dullahan, Verified Owner, May 2, 2026
Definitely a legit product. I highly recommend reading the compatibility chart before purchasing. Internal parts are recommended before install. Parts needed Full Profile Bolt Carrier Group and H2/H3 Buffer depending on configuration.
2/2 found this helpful
Helpful Positive Review
Giggle switch by Bam, Verified Owner, April 19, 2026
Fairly easy install, do need full auto bolt and possible trigger adjustment. That being said it’s pretty much drop in.
1/2 found this helpful
Helpful Positive Review
Atruis FRT by Stallion, Verified Owner, April 25, 2026
Worked flawlessly on a mil spect trigger.absolutely a blast to use it out in the desert waking up the homeless bums.
3/3 found this helpful
Helpful Positive Review
WOW what fun by John Sutton, Verified Owner, April 14, 2026
I was concerned at first. I prefer to KISS and like the complete drop in FRT's. This went together fairly easy. Used with a RISE 140 trigger. Follow the instructions, Get a H2 buffer. I tried to use an H1 at first but would function consistently. Swa...
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3/3 found this helpful
Helpful Positive Review
As advertised by Taylor, Verified Owner, April 2, 2026
Works great with the right trigger. Had to remove my La Rue a use a single stage but life's about compromise. 10/10 would buy again.
2/2 found this helpful
Helpful Positive Review
Forced Reset Selector by Doug, Verified Owner, April 4, 2026
This works great in my AR platform riffle. It was easy to install. I like the ambidextrous style.
3/3 found this helpful
Read All 100 Reviews
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Product Info for Atrius Development Forced Reset Selector

The Atrius Forced Reset Selector, also known as the Atrius Super Selektor, upgrades your AR-15 safety selector to provide three firing modes: Safety, Semi (standard single shot), and Full-Semi. This third firing mode allows these Rifle Parts to interact with your trigger group, quickly resetting your trigger to allow for faster engagement and follow-up shots. The Atrius Development Super Selector is an excellent alternative to the Forced Reset FRT trigger as it greatly reduces wear on your rifle. Drop-in installation allows you to swiftly swap your safety in minutes with an extremely durable FRS that performs in the harshest conditions.image

The Atrius Super Selector is compatible with Mil-Spec AR-15s chambered in .223, 5.56, or .300 BLK and doesn’t require any other modifications. With incredibly smooth engagement and aggressive ergonomics, manipulating your AR-15 safety has never been easier. Upgrade your AR today to greatly increase your trigger pulls and deliver faster shots on target.

Specifications for Atrius Development Forced Reset Selector:

Manufacturer: Atrius Development
Gun Make: AR Platform
Gun Model: AR-15
Fabric/Material: Steel
Condition: New

Features of Atrius Development Forced Reset Selector

  • Drop-In Installation Swap out your factory safety in minutes and experience the next level of firearm manipulation (some fitment may be required).
  • Runs with Mil-Spec Fire Control Groups Seamlessly integrates with standard AR fire control groups, ensuring flawless function and longevity without modification.
  • Hardcore Durability Crafted from heat-treated, 4140 steel and coated in a corrosion-resistant finish, the Atrius FRS laughs in the face of wear and tear. Rain, mud, sweatit eats it all for breakfast.
  • Mechanically Leveraged Design Our Forced Reset Selector (FRS) reduces wear on your rifle, preserving your weapons longevity unlike forced-reset triggers (FRTs) that accelerate internal component degradation.
  • Ultra-Smooth Engagement Crisp, tactile clicks with no mushy nonsense. Designed for 90-degree throw engagement.
  • Positive Positioning Without Slippage Engineered for rock-solid engagement, eliminating the risk of unintentional movement mid-fire, keeping you in full control at all times.
  • Aggressive Ergonomics Textured, chamfered, and purpose-built for speed. Your thumb finds the selector instantly, even under stress, with no fumbling, no hesitationjust pure control.

Package Contents:

  • Atrius Development Forced Reset Selector

Atrius Development Forced Reset Selector Orderable Models

List of Orderable Models

  • OPMOD Atrius Ambidextrious Forced Reset Selector, Flat Dark Earth, ADG-FRS-AMBI-FDE , MPN: ADG-FRS-AMBI-FDE-KIT2023 , Code: 6P5-FRX-ARTD1-ADG-FRS-AMBI-FDE-KIT2023
  • OPMOD Atrius Ambidextrious Forced Reset Selector, Olive Drab Green, ADG-FRS-AMBI-OD , MPN: ADG-FRS-AMBI-OD-KIT2023 , Code: 6P5-FRX-ARTD1-ADG-FRS-AMBI-OD-KIT2023
  • Atrius Development Forced Reset Selector, Black, ADG-FRS-S , MPN: ADG-FRS-S , UPC: 850079014008 , Code: 6P5-FRX-ARTD1-ADG-FRS-S
  • Atrius Development Forced Reset Selector, Black, ADG-FRS-S-MS , MPN: ADG-FRS-S-MS , UPC: 850079014084 , Code: 6P5-FRX-ARTD1-ADG-FRS-S-MS
  • Atrius Development Ambidextrious Forced Reset Selector, Black, ADG-FRS-AMBI , MPN: ADG-FRS-AMBI , UPC: 850079014015 , Code: 6P5-FRX-ARTD1-ADG-FRS-AMBI

Atrius Development Forced Reset Selector Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Atrius Development Forced Reset Selector, Black, ADG-FRS-S , MPN: ADG-FRS-S-EDEMO , Code: 6P5-FRX-ARTD1-ADG-FRS-S-EDEMO-RE-B
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