Description
The FRT Trigger Housing – Universal is a drop-in replacement housing designed for builders seeking a reliable, consistent trigger platform. It provides a solid foundation for aftermarket trigger groups and is machined from 7075-T6 aluminum. We’ve stocked this housing since summer 2025, and it’s become a repeat-purchase item for many of our customers looking for a no-fuss upgrade.
Stand-Out Features
- Universal Fit: Machined to standard mil-spec dimensions for compatibility with a wide range of AR-15 and AR-10 lower receivers.
- 7075-T6 Aluminum: Offers superior strength and durability compared to standard 6061 housings, resisting wear and deformation.
- Precision Machined: Clean, sharp tolerances ensure smooth installation and reliable function with your chosen trigger components.
- Anodized Finish: Black Type III hard-coat anodizing provides corrosion resistance and a durable, non-reflective surface.
- No Modification Needed: A true drop-in part; installs with standard pins and requires no fitting or gunsmithing.
Technical Data
| Material | 7075-T6 Aluminum |
| Finish | Black Type III Hard Coat Anodized |
| Compatibility | Mil-Spec AR-15 / AR-10 Lower Receivers |
| Weight (measured) | 5.0 oz |
| Installation | Drop-In, Uses Standard Trigger/Hammer Pins |
| Includes | Trigger Housing Only (No Internal Components) |
| Country of Origin | USA |
Your Questions Answered
Does this include a trigger or springs?
No. This is the trigger housing only. It is designed to house your existing or new aftermarket trigger, hammer, disconnector, and springs.
Is any break-in period recommended?
Our staff recommends installing the housing and firing approximately 50 rounds to ensure everything is seated and functioning correctly before relying on the firearm for any critical use.
Will this fit my polymer lower?
It is machined to standard mil-spec dimensions. Compatibility with specific polymer lowers can vary. We recommend checking your lower receiver’s specifications for trigger housing dimensions.
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