Product Description The Atrius Development Group Forced Reset Selector (FRS) is the most robust three-position safety selector on the market, purpose-built for mil-spec AR-15 platforms chambered in .223/5.56 and .300 BLK. Offering SAFE, SEMI (Traditional), and FULL-SEMI positions, this single-side selector delivers a forced-reset style function without requiring any internal trigger group modification on compatible lowers. Machined from heat-treated 4140 steel and finished with a corrosion-resistant coating, the ADG FRS is engineered for operators who demand absolute reliability and control. With a 90-degree throw, crisp tactile clicks, and aggressively textured ergonomics, this selector installs in minutes and transforms the way you interact with your rifle. Proudly made in the USA. Product Highlights Drop-In Installation: Swaps out your factory safety in minutes with no internal modifications required for compatible mil-spec lowers (some fitment may be required). 3-Position Control: Provides SAFE, SEMI (Traditional), and FULL-SEMI positions, seamlessly integrating with standard mil-spec AR-15 fire control groups for .223/5.56/.300 BLK. Hardcore Durability: Crafted from heat-treated 4140 steel with a corrosion-resistant finish, built to withstand rain, mud, and heavy use without degrading performance. Mechanically Leveraged Design: Reduces wear on your rifle&';s internal components, preserving weapon longevity unlike forced-reset trigger (FRT) systems that accelerate internal degradation. Aggressive Ergonomics: Textured, chamfered lever profile with positive positioning and no slippage, ensuring your thumb finds the selector instantly even under stress. Specs Brand: Atrius Development Group Model: Forced Reset Selector (Single) Manufacturer Part Number (MPN): ADG-FRS-S UPC: 850079014008 Material: Heat-treated 4140 steel Finish: Corrosion-resistant coating Color: Black Selector Positions: SAFE, SEMI (Traditional), FULL-SEMI Throw: 90-degree engagement Compatibility: Mil-spec AR-15 fire control groups (.223 / 5.56 / .300 BLK); requires FA pocket or low shelf lower, mil-spec trigger without rear relief cut, FA bolt carrier group Recommended Buffer: H2 or H3 Selector Screw: T10, 4/40 thread Installation: Drop-in for compatible mil-spec lowers (some lowers may require fitting or gunsmithing) Special Notes: Not compatible with AR-10 platforms without significant modification Country of Manufacture: USA Pricing Unit: Each (EA) Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>