Large Pin AR Triggers (For 90’s Era Colt Rifles)

(3 customer reviews)


***This Trigger is for use ONLY in 90’s Colt Rifles

Fits AR-15 Lowers with Large Pin .174″ Diameter Trigger

Velocity Triggers are match grade, single stage, drop-in triggers for the AR platform.

All Velocity Triggers are coated with Armor Lube DLC. ArmorLube is a next-generation diamond-like carbon firearm coating that makes all other wet lubricants obsolete and maximizes weapon performance, durability and reliability in the most extreme conditions. This gives your Velocity Trigger the highly effective combination of a low coefficient of friction and high micro-hardness.

Simply stated, the  Armor Lube DLC results in a greater wear resistance over the life of the trigger.

Finally, a high quality AR-15 trigger that makes your AR feel like a bolt action rifle.

  • Single Stage Drop In Trigger
  • Compatible with .22, .223/5.56mm and .308
  • 3lb, 3.5lb 4lb, and 4.5lb Pull Weight
  • Complete Drop-in Assembly
  • Nice, crisp, clean feel
Important Notes

What is a Large Pin Trigger?

If your AR-15 rifle is NOT a Colt you don’t have to worry about “Large Pin” triggers as an option for you. Large Pin AR-15 triggers really only apply to Colt rifles as Colt is the only AR brand to have ever produced both small and large diameter pins in their triggers. Generally speaking Colt AR-15 rifles produced before 1991 and after late 2009 accept small pin triggers while rifles produced by Colt between 1991 and late 2009 commonly take large pin triggers.

Since Velocity Triggers produces a couple “large pin” triggers for older model Colt AR rifles, you’ll need to take a measurement of your hammer and trigger pins if you’re purchasing our large pin trigger for a Colt rifle. Small pin diameter are generally 0.154 in. in diameter while our large pin triggers are designed to fit AR-15 lowers with a pin diameter of 0.174.

Reviews (3)

3 reviews for Large Pin AR Triggers (For 90’s Era Colt Rifles)

  1. Ryno7 (verified owner)

    I bought the large pin trigger for my ban-era Colt AR15. Installation was a breeze with the factory pins. I do have a set of anti-walk pins in reserve, so I’ll see how the set screws in the trigger work with the factory pins for now. I set my rifle up with a long barrel and a scope for varmint hunting. So far it has performed well. The trigger breaks nice and clean with a great reset. I got my trigger in the mail in just a few days. That’s a real benefit, since the Geissele’s are 2x as much and the large pin triggers are a special order.

    I am happy with the trigger and will definitely consider buying one for my next build!

  2. brryan1957 (verified owner)

    Five stars is not enough. I installed the 3lb trigger with large pins into my Colt. Would have been easy drop in installation accept my model has pinned in sear block. Once that issue was remedied with a Dremel tool it was fine . If I could change one thing on the component would be back of the trigger could be thinner and it would slide right past sear block. Saftey selector is all that touches it. I don’t have a trigger pull gauge but it is lighter and very smooth with little take up and reset + short pull really love it and it cost less than a lot of the others. Highly recommend Velocity trigger !

  3. Spook McDowell

    I absolutely love this trigger. I looked high & low for weeks for a drop in trigger for my big pin Colt with no luck. Needless to say when I ran across Velocity I was tickled pink. This trigger does all it claims to do. Fantastic trigger pull with a very short reset. Plus it was a breeze to put in since my Colt didn’t have massive sear block. I will definitely use a Velocity trigger in my next build.

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