Timney AR-15 Drop-In Skeletonized Trigger 4 lb #664S
Factory-preset 4-pound drop-in trigger for AR-15 rifles. Smooth break, crisp reset, and zero-hassle installation with no adjustments needed. Proprietary design prevents pin rotation and walkout.
Fits: AR-15
Premium AR-15 Trigger Upgrade
The Timney AR-15 Drop-In Skeletonized Trigger delivers the performance upgrade serious shooters demand. This is a true drop-in replacement that installs in minutes using your rifle's original hammer and trigger pins—no gunsmithing required.
Key Features
- Factory-preset 4-pound pull weight for consistent, predictable breaks
- Smooth trigger action with a crisp, clean reset
- Skeletonized design reduces weight without sacrificing durability
- Proprietary pin retention system eliminates pin rotation and walkout
- 100% drop-in installation — no modifications or adjustments necessary
What You Get
This trigger module is engineered for shooters who want reliability without complexity. The smooth break and consistent pull weight make it ideal for precision shooting, tactical applications, or simply improving your rifle's performance.
Installation Note
If your AR-15 features a polymer lower receiver, Timney recommends placing a small, thin aluminum shim underneath the trigger to protect the polymer from stress. This simple precaution ensures long-term durability and consistent performance.
Drop in this trigger and experience the difference a quality trigger module makes.
