Anderson Manufacturing AR-15 Lower Parts Kit - Stainless Hammer and Trigger

Manufactured by Anderson Manufacturing
SKU: AM-556-LW-PARTS-KIT
MPN: G2-K421-A000-0P
Manufactured by Anderson Manufacturing
95 Reviews
$52.99

In Stock

Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

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Details

Details

The Anderson Manufacturing AR-15 Lower Parts Kit is a top-of-the-line kit designed for those who demand the best in their firearms. This kit includes all the necessary parts to complete your AR-15 lower receiver, including a stainless steel hammer and trigger. The stainless steel construction ensures durability and longevity, making this kit a reliable choice for any shooter. The kit includes a pistol grip, trigger guard, magazine catch assembly, bolt catch assembly, buffer tube assembly, and all necessary pins and springs. Each part is precision-machined to ensure a perfect fit and reliable performance. The kit is compatible with all mil-spec AR-15 lower receivers and is easy to install with basic tools.

Features:

  • Includes all necessary parts to complete AR-15 lower receiver
  • Stainless steel hammer and trigger for smooth and crisp trigger pull
  • Precision-machined parts for perfect fit and reliable performance
  • Compatible with all mil-spec AR-15 lower receivers
  • Ergonomic pistol grip for improved accuracy and comfort

Includes:

  • 1x stainless steel hammer, 1x hammer spring, 1x stainless steel trigger, 1x trigger spring, 2x hammer/trigger pins, 1x disconnector, 1x disconnector spring
  • 1x bolt catch, 1x bolt catch plunger, 1x bolt catch roll pin, 1x bolt catch spring
  • 1x buffer retainer, 1x buffer spring
  • 1x magazine catch, 1x magazine catch button, 1x magazine catch spring
  • 1x A2 pistol grip, 1x pistol grip screw, 1x pistol grip lock washer
  • 1x standard safety selector, 1x safety selector detent spring, 1x safety selector detent
  • 1x takedown pin, 1x pivot pin, 2x takedown/pivot pin detents, 2x takedown/pivot pin springs
  • 1x trigger guard, 1x trigger guard roll pin

The Anderson Manufacturing AR-15 Lower Parts Kit is a high-quality and reliable choice for anyone looking to build or upgrade their AR-15. With its precision-machined parts and stainless steel construction, this kit is built to last and provide reliable performance.

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Specifications

BrandAnderson Manufacturing
ColorBlack
ManufacturerAnderson Manufacturing
PlatformAR-15
Weight8 Oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Great parts at a Great price

by

We have used many Anderson Arms parts and lowers with zero fails or issues. And Primary Arms is tops in service.

Anderson LPK

by

works great!! Primary Arms Lighting fast shipping as always!!!!

Always the same!

by

Great price!Quick shipping! Thanks Primary Arms!

Anderson lower parts kit

by

Fast shipper and received product as ordered. Will be doing buisness in the future.Thank You.

excellent

by

Priced right and fits really well it works perfectly for the job and build i was working on

Lower parts

by

These worked fine for a first timer.not a bad trigger pull.Fast delivery from Primary arms.

Missing parts

by

Pivot pin detent missing.

Anderson Lower Parts Kit

by

These triggers are JUNK! I have no clue what happened to Anderson Manufacturing but these are not the usual triggers I'm accustomed to buying. Unfortunately I purchased several of these kits a few months back because the price was great so I cant return them. These triggers look feel and operate like import junk. I put nothing but Anderson triggers on all my gun builds and have always recommended them to others up until now. I opened one of the Anderson boxes for a customer gun build and immediately noticed it was a black curved trigger and not the usual straight silver/grey type. Once installed it was obvious to myself and the customer it was junk. He agreed to the Anderson triggers because he liked the smooth crisp break in my personal gun. I had no choice but to replace it with a different brand. Now I'm stuck with a couple of junk LPKs. If this is the future of Anderson Manufacturing then good luck they just lost a loyal customer. As for Primary Arms great company fast service.

My Experience

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I recently built two lowers with identical Anderson lowers... one with this Anderson lower parts kit and another with a parts kit from another store. The Anderson parts are okay as was the other one I purchased. The difference between kits is the Anderson has a nicer thicker trigger guard than the other one but the trigger itself in the Anderson kit is awful. The other lower parts kit I bought has a very smooth crisp trigger where as the Anderson trigger feels like cheap junk with lots of travel before it breaks. The safety lever in the Anderson is also much stiffer to operate compared to the other kit. If I ever build another lower it probably will not be with an Anderson lower parts kit. I paid more for the Anderson kit also. I am now looking to purchase another trigger.

Disappointing!

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The kit I received was good except for the trigger. The trigger components are painted including the engagement surfaces. The trigger had poor trigger feel and poor engagement to the point of being unsafe. In an attempt to "clean up" the trigger I honed through the paint which revealed that the engagement edge was missing small chunks of metal presumably from a poor grinding process. I am throwing out the trigger it is not safely serviceable. 2.0000