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Questions & Answers
What is the warranty? Expert Answer

FailZero warranties their parts for life.

by Kurt Colbourne, Gear Expert, September 21, 2021
Any issues with hard primers? Expert Answer

No, as long as you don't have any firing pin issues, this should work fine even with hard primers.

by Ethan C., Gear Expert, December 19, 2019
Customer Reviews
Helpful Positive Review Quality piece by Kodith123, December 8, 2018
Very quality trigger group. Shoots smooth. The promise was also at a good point. Super easy install of course. I recommend getting Anti Roll pins as well. I give the Fail Zero drop in trigger group 5 stars easily and which certainty.
1/1 found this helpful
Helpful Negative Review Great feel for a few hundred rounds by Three Percenter, Verified Owner, August 3, 2020
Hit pretty close to 3-4 hundred rounds before the failzero began to fail, still functions one round at a time, it would not reset. have to recharge after every shot. felt like the catch and the sear were releasing at the same time. i reached out to F...
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4/6 found this helpful
Most Recent Reviews Light primer strike by Infantryis4me, December 22, 2020
First hundred rounds did great and it was easy to install. The coating can be peeled off; they didn't do a great job with it. Now it does well 4 out of 5 shots but that fifth round will not fire due to light primer strike. Tried emailing fail zero b...
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Most Recent Reviews great for a few hundred rounds. by Three Percenter, Verified Owner, August 3, 2020
Hit pretty close to 3-4 hundred rounds before the failzero began to fail, still functions one round at a time, it would not reset. have to recharge after every shot. felt like the catch and the sear were releasing at the same time. i reached out ...
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Most Recent Reviews Trigger Falling Cycling by Brandon, July 19, 2020
This trigger was cool while it lasted and sure it had a great trigger pull. However, this trigger has only served me for maybe 300-400 rounds and it is not functioning as it should now. It has developed an issue where the hammer is following the bolt...
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Most Recent Reviews FZ trigger for my .50 Beowulf by WildBill, October 29, 2018
Fast shipping. Easy install took less than five minutes and uses mil spec pins. Nib finish goes perfectly with my build. Trigger has a tiny takeup, and I mean tiny. Very crisp break, almost instant reset. Can't wait to take it hunting
Read All 6 Reviews

Product Discontinued by Manufacturer

FailZero AR15 3.5 lb. Pull Weight Trigger Group has been discontinued by FailZero and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, Rifle Triggers yourself to try and find the perfect replacement for you!

Product Info for FailZero AR15 3.5 lb. Pull Weight Trigger Group

The FailZero Drop-In Trigger Group is a high-performing cost-effective upgrade to replace mil-spec triggers. This product has a fully assembled self-contained chassis with FailZero Nickel Boron coated components. The black cassette with FZ logo is hardcoat anodized 8625 aluminum manufactured and assembled to strict AS9100 aerospace standards. The trigger components are all Nickel Boron coated resulting in sharp break and short reset increased reliability even in the harshest environments. Self-contained design makes it easy and quick to install with no fine-tuning needed. The FailZero Trigger Group components provide a fully lubricious surface extreme durability increased wear and corrosion resistance. This Trigger Group limits carbon fouling for ease of cleaning provides sharper trigger break and better reset. This is an easy-to-install single-stage AR-15 trigger group which features exceptional trigger pull dynamics and a curved trigger design. KEY FEATURES:Single-stage trigger system3.5-lb. pull weightClean break with a short resetComfortable rounded triggerUnit weight: 2.6 oz.CNC machined from high-grade heat-treated tool steel and aluminumFits most .308 and .223 AR style platforms (Not for use in Sig MPX)KNS pins recommended but not required.image

Package Contents:

  • FailZero AR15 3.5 lb. Pull Weight Trigger Group

Related Products to FailZero AR15 3.5 lb. Pull Weight Trigger Group

FailZero AR15 3.5 lb. Pull Weight Trigger Group Unavailable & Discontinued Models

List of Unorderable Models

FailZero AR15 3.5 lb. Pull Weight Trigger Group, Nickel Boron Coated, FZ-TRIGGER-GRP-01 , MPN: FZ-TRIGGER-GRP-01 , UPC: 094922014344 , Code: 39X-ART-RS618-FZ-TRIGGER-GRP-01
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