4-Position AR15 Trigger Kit (Preorder)

Description

Introducing, the brand new Harrison Gunworks 4-Position AR15 Trigger Kit. This trigger is a direct replacement for your Mil-Spec trigger kit, and will enable the use of four separate positions. Safe, Traditional Semi-Auto, 3-Round Burst Semi-Auto, and Traditional Forced Reset Semi-Auto. This trigger is the most versatile AR15 trigger available to civilian use. This Trigger Kit is best when used with a Kabuto or Arizona Regulator.

We are still working on an official name for this trigger kit, head over to our Instagram where we are holding a contest to find the best name for this kits. The winner will receive a free 4 Position Trigger Kit! 

Parts included: 4 Position Trigger Assembly, 4 Position Hammer, Burst Hammer Spring, Burst Cam, Cam Spring, 4 Position Safety Selector.

Note: As a safety feature, we have designed this trigger kit so that it is NOT compatible with an auto-sear. At least one of the two disconnectors will always engage the hammer, in any position. This way, in the case of a failure or in the absence of a FRS system, the trigger pack will operate as a standard Semi Auto trigger.

Disclaimers:

1. This is a PRE-ORDER kit, it will not ship in 3 business days like in-stock product Current ETA is Holidays 2026. This is subject to change though, we want to ensure that we are delivering a top-tier product to our customers. We would rather delay the shipping of parts and make sure they are done right, than ship bad parts on the first batch.
2. All trigger kits should be installed by a competent gunsmith. These kits may require tuning for your particular firearm.
3. This trigger kit will only ship to states that allow FRS devices. Yes, even if you purchase it without a FRS. No, we won’t ship it to California, don’t ask.