Description
The Battle Arms Development EKG AK Trigger Kit takes the same upgrade philosophy BAD is known for on the AR side and brings it over to the Kalashnikov crowd. If you've been running a gritty factory trigger in your AK, this is one of the more approachable ways to sharpen up the feel without breaking the bank or sending your rifle off to a smith for a full custom job. It's built for stamped receiver AK-47 and AK-74 rifles and fits most standard production guns.
What sets this kit apart is the redesigned hammer geometry. Battle Arms shaped the hammer to knock out that familiar hump you feel when charging a stock AK, so the bolt carrier glides over it and everything just runs smoother. The trigger itself delivers a clean, crisp break, a short and positive reset, and no trigger slap smacking your finger between shots. There's a comfortable trigger shoe and a distinctive bow shape that feels good under the pad of your finger.
Why the EKG AK Trigger Holds Up
The parts are made from thru-hardened steel running HRC 42 to 45, with no soft core, and they wear a durable black phosphate finish. The heat treat matters here more than it sounds. Over-hardened hammers can chew up or mushroom the back of the carrier over time, and the proper heat treat on the EKG helps keep that from happening. Two raised dimples on the back of the hammer make indexing the hammer spring quick and painless during install.
Fitment Notes for the BAD EKG Kit
This is a single-hook design, and the hammer, trigger, and disconnector are all made in the USA, which makes it a handy count toward 922r part totals on imported builds. It drops into most stamped AK-47 and AK-74 variants, though some brands may need a little fitting to get everything running right. Keep in mind the kit does not ship with trigger or hammer springs, so if you're replacing a full FCG you'll want to reuse yours or grab springs separately.
Key Specifications
- Manufacturer: Battle Arms Development
- Model: Enhanced AK Trigger
- Manufacturer Part Number: BAD-EKG
- UPC: 810033783807
- Style: Single-Hook
- Fitment: Stamped AK-47 / AK-74 variants
- Material: Thru-hardened steel (no soft core)
- Hardness: HRC 42-45
- Finish: Black Phosphate
- Color: Black
- Origin: Made in USA
- Product Type: Trigger
What’s Included
- Hammer
- Trigger
- Disconnector
- Disconnector spring
- Axis pin sleeve
Frequently Asked Questions
Will the EKG AK trigger kit fit my rifle?
It's designed for stamped receiver AK-47 and AK-74 rifles and works with most standard production guns. Some brands may need a bit of fitting to run correctly, and Battle Arms doesn't guarantee fit in every platform outside of standard stamped variants. If you've got a common build like a WASR or SAR, you're generally in good shape.
Does the Battle Arms EKG kit come with trigger and hammer springs?
No, the kit does not include trigger or hammer springs. It ships with the hammer, trigger, disconnector, disconnector spring, and axis pin sleeve. If you're replacing a complete fire control group, plan to reuse your existing springs or pick up new ones separately.
Does the EKG trigger count toward 922r compliance?
Yes. The hammer, trigger, and disconnector are all made in the USA, giving you three US-made parts to count on an imported build. That makes it a popular pick for folks finishing kit builds who need to hit their US parts count.
How does the EKG improve the AK trigger feel?
The redesigned hammer geometry eliminates the hump you feel when charging a stock AK, so the action runs smoother. You also get a cleaner, crisper break, a short positive reset, and no trigger slap. It's a noticeable step up from a standard mil-spec or factory trigger.






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