Join us as we delve into the CamLock System developed by U.S. Arms. This gamechanging AR15 lower receiver addition brings unparalleled barrel stability and accuracy through a secure fit, ensuring proper alignment between the upper and lower receivers. Say goodbye to the play or "wobble" commonly found in ARstyle rifles.



Unlike wedge systems that push the receivers apart, the patented USAC CamLock mechanically locks the upper and lower receivers together, eliminating any play and maintaining a rocksolid connection. Imagine the benefits of a bolted upper and lower receiver group, combined with the convenience of quick disassembly using a simple thumb lever attached to a cam shaft.


Discover why the CamLock Lower Receiver is the ultimate foundation for your AR platform, offering an unmatched fit with upper receivers. Equipped with a builtin oversized trigger guard for glovefriendly usage and a highquality hard coat anodized finish for longlasting corrosion resistance and easy maintenance, this receiver is built to last.


Our rigorous testing has revealed an astounding minimum improvement of 40% in accuracy compared to milspec print lower receivers. Experience the remarkable boost in your firearm's performance and join the USAC CamLock revolution. Get ready to unlock precision like never before!


Compatible with:


AR15
M16 A1/A2
M4


Stay tuned for more indepth and oncamera testing, where we'll share our findings with you firsthand!