Due to the ATF pistol brace ruling, Jacob Grey will only ship pistols with a round tube. No braces will be sold.Learn More


JG 2.5-5lb Single Stage Curved Drop-In Trigger

  • Compatible with AR-15 and AR-10 rifles
  • Installs with Mil-Spec .154” trigger pins and screws.
  • Single stage 3.5lb trigger pull
  • Non-adjustable curved trigger bow for improved trigger control
  • Tactile and short reset
  • Minimal lock time with lightened hammer and enhanced reset spring
  • Drop-in, one-piece design made from 8620 alloy steel
  • Includes anti-walk pins and screws
  • 100% Manufacturers Lifetime Warranty

Note: Trigger pull weights are approximate and may vary between rifles or pistol variants Assembling an AR-15 for the most part is pretty simple; however, some aspects of the process can be frustrating such as installing the takedown detent and spring or trying to put the trigger together. Each Jacob Grey trigger is encased in 8620 alloy steel to protect the internal components from dirt and debris, carbon buildup, or anything else that might get into the lower receiver and can be installed in seconds. Just drop it in, install the Mil-Spec trigger pins with screws and you are ready to go. This model is designed for target shooting, home defense, and hunting as it has a light trigger pull to improve accuracy without sacrificing reliability or safety. Install this fire control group today and experience a smooth trigger pull like never before.
**Blue Loctite recommended for final fit with screws.
CALIFORNIA PROPOSITION A 65 WARNING A WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. ADVERTENCIA: Este producto contiene products químicos reconocidos por el estado de California que provocan cáncer, defectos de nacimiento u otros daños reproductivos. For more information: www.P65Warnings.ca.gov
For more information go to https://www.p65warnings.ca.gov


With its founding roots in precision aerospace manufacturing, Jacob Grey is perhaps best known for its expertise and knowledge of titanium flyaway parts within the Military and Commercial Aviation industry. The very same expertise and knowledge is applied not only to Jacob Grey Firearms, but all parts and accessories manufactured by Jacob Grey. A perfect example is the 3.5lb single stage curved or flat trigger.
The Jacob Grey Single Stage trigger features a non-adjustable curved trigger bow with a 3.5lb pull that breaks like glass. It has almost no take-up and extremely short reset to make follow up shots fast and easy. The curved trigger gives you improved trigger control and keeps your finger placement consistent. The hammer is lightened and uses a high-power Rocket Wire spring that ensures reliability with commercial and surplus ammunition. The high-power spring also results in minimal lock time, which is the time it takes for the hammer to fall and strike the primer, resulting in much more accurate shots.

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