Help CenterThe primary difference between the .223/5.56 and .308/7.62 versions of our AR Gold trigger lies in the height of the hammer when in the cocked position.
- .308/7.62 Hammer Height:
- The .308/7.62 hammer stands 0.025 inches (0.025") taller in the cocked position compared to the .223/5.56 hammer.
- Reason for Height Difference:
- This increased height is designed to accommodate the higher "cocking line" found in many .308/7.62 rifles. The cocking line refers to the position of the bolt carrier relative to the hammer.
- PCC Applications:
- While the taller hammer was specifically engineered for .308/7.62 platforms, some customers have found it to function effectively in certain newer Pistol Caliber Carbines (PCCs) that deviate from Mil-Spec designs. This is because some PCC platforms have a higher cocking line similar to the .308 platform.
Key Takeaways:
- The .308/7.62 version has a taller hammer in the cocked position.
- This is to accommodate the higher cocking line of .308/7.62 rifles.
- The .308 trigger may work in some PCC platforms that have a higher cocking line.
Important Note:
- It is crucial to ensure compatibility with your specific firearm. If you are uncertain which version is appropriate for your rifle, we recommend consulting with a qualified gunsmith or contacting our support team.