Description

Upgrade your AR15 with the Atrius Ambi 3-Position Forced Reset Selector. Designed for mil-spec AR15s in .223/5.56/.300 BLK, this selector enhances control with SAFE, SEMI, and FULL-SEMI modes. Enjoy easy drop-in installation and robust construction from heat-treated 4140 steel with a corrosion-resistant finish. Experience smooth, 90-degree engagement and ergonomic design for quick operation. Perfect for AR15 enthusiasts seeking durability and precision. Made in the USA. Check legal compliance before purchase.

The selector is designed for AR-15 platforms and serves as the central functional component of the package. The H3 buffer supplied is a heavy buffer type, compatible with most standard buffer tubes and designed to match the mass requirements of the included bolt carrier. The bolt carrier is a full-auto configuration, machined and finished for use with standard AR upper receivers. Each part is manufactured for compatibility within typical AR-15 specifications, forming a matched assembly for users seeking a unified trigger and cycling system.

Included are the Atrius selector, one H3 buffer, and one full-auto bolt carrier. The buffer’s external appearance may vary depending on production batch or stock at the time of packaging. No additional components, accessories, or mounting hardware are listed as part of this package. All items are in new condition and supplied as a complete set for integration into an AR-15 platform.