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Anderson Lower Parts Kit w/ Stainless Hammer & Trigger - G2-K421-A000-0P Review

Anderson Lower Parts Kit w/ Stainless Hammer & Trigger - G2-K421-A000-0P

Anderson Lower Parts Kit w/ Stainless Hammer & Trigger - G2-K421-A000-0P

Brand New

$56.49

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About Anderson Lower Parts Kit w/ Stainless Hammer & Trigger - G2-K421-A000-0P

Complete Lower Parts Kit includes, Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch spring Buffer, Retainer, Buffer Retainer spring Disconnect, Disconnect spring Hammer (Silver Stainless), Hammer Pin, Hammer spring Magazine Catch, Magazine Catch Button, Magazine Catch spring Pistol Grip (A2 style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent spring Selector, Selector Detent, Selector Detent spring Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent spring Trigger (Silver Stainless), Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring.

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Anderson Lower Parts Kit w/ Stainless Hammer & Trigger - G2-K421-A000-0P Questions and Answers

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Ratings and Reviews

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Awesome budget lpk

Michael B.
2 years ago

Excellent and good product

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Great parts for the money

C W.
2 years ago

High quality parts kit.

Love the stainless

Shane G.
2 years ago

I love this product. So much so I am swapping them out in all my stuff.

Hell Yeah

Dean B.
2 years ago

If you need AR parts.............Buy em here!

Ar9 build

ROBERT M.
2 years ago

Used to build ar9 Great parts and great price

Outstanding value

Elvira T.
2 years ago

The Anderson part’s kit with the stainless trigger and hammer is absolutely the best kit for the price. I’m gonna order another for my next build

Anderson

Brian D.
2 years ago

I have been fully pleased with the Anderson parts I have purchased. This stainless trigger kit was easy to install and operations have been super smooth.

Works

Todd T.
2 years ago

Nothing fancy but works every time

I’ve always loved Anderson

Scott H.
2 years ago

This set had a lot of burrs and machine marks. I mean a lot. I lightly sanded with 600 grit then 800 grit sandpaper then high speed polished hammer, sear, & trigger got a 3.7 - 3.9 pull out of it with standard springs. Not bad just needed some work.

Anderson old faithful

Charles H.
2 years ago

I have used this lower parts kit more than a dozen times, never any problems and can be easily polish to make it smoother

Good kit

Shane G.
2 years ago

Best kit at the price

Very nice product

Shane G.
2 years ago

Very happy with kit and how it operates.

Best priced parts kit on the market

Nick S.
2 years ago

This parts kit with a JP enterprise enhanced reduced spring set is comparable to any 150$ drop-in.

Worked great

Timothy L.
2 years ago

Everything fit perfectly, I would recommend this kit to anyone. Looks great too!!

Avg Parts Kit

Kenneth R.
2 years ago

The Anderson parts kit is avg with no major issues. Worth getting when on sale. Decent value when priced under $45.

Excellent trigger

Orlando M.
2 years ago

I have tried other economical kits to assemble lower, and the quality of this one is superior!

Anderson Kit

Clemence M.
2 years ago

I put this on a Mod: Star-16. No headache assembly. 300 Blackout I can’t can’t wait do some plinking…

Super easy

Charles S.
2 years ago

Great for a build on a budget. I’ll eventually upgrade the parts but it was a great price and super easy to assemble

Anderson Lower Kit is Great

George B.
2 years ago

Great kit. Install was simple and went smoothly

Excellent product

Rex H.
2 years ago

Works perfect I really like the stainless trigger and hammer parts are mil spec fit like there suppose to .

Gun stuff

Alexander A.
2 years ago

Great gun stuff

Sure fit!

Juan S.
3 years ago

Out of all the Anderson lower parts kits I have used no issues.

Anderson lower parts kit - 2 thumbs up

John C.
3 years ago

Definitely like this lower parts kits. Has all the bits and pieces necessary to finish your lower receiver build. Have used it on more than one of my builds.

Great deal

Michael M.
3 years ago

Works as it should

Best lower parts kit

ALBERT T.
3 years ago

I.ve used over a dozen of these Anderson lower kits to date and love them, they have a very good trigger one of the best I've ever used for a mil spec trigger.

Great product - fast service

Roman R.
3 years ago

Thank you for all your help with my build - great product and fast service - thanks again Vince

Good for the money

Angel S.
3 years ago

Worked well for application used on

Anderson LPK & Stainless Trigger!

Ivan C.
3 years ago

Wow great LPK very crisp trigger compared to a basic mil spec and the price is great considering it’s almost the price of most basic mil specs LPKS out there! Waste the extra 10$ definitely worth it gang!!! I’m going to order more for my future builds!

Fits great

Miles A.
3 years ago

Nice and easy install as usual! Great Mil Spec trigger and parts kit

Perfect every time

Brandon B.
3 years ago

Perfect fit ,quality and the hammer design I like compared to black hammer both are good quality and work just as good as any high priced lower kit. Only upgrade would be a hyper trigger etc …thx u guys …

A+

Ray M.
3 years ago

A+ highly recommended

Easy install

Henry L.
3 years ago

It was easier than I thought. It would have been great if they included instructions but just youtube it and you’ll find lotsa videos on how to install

Best kit

Tim B.
3 years ago

Doesn't get much better than this kit. Works perfectly.

Ar/15 lower parts

Robert s.
3 years ago

it work out good .the parts fit good. I will buy again, thank you

Excellent LPK

Terry
3 years ago

This was my first LPK as I'm on my first build, so don't have much comparison. However this kit was awesome to use. Comes very nicely packaged and easy to identify each part with corresponding springs & pins. Every part fit into my Anderson lower with ease and seem to be great quality. Seems like the best bang for your buck when it comes to lower parts kits from what I can tell. read more I like the look of the silver trigger as well.

Old School build

Robert K.
3 years ago

Perfect fit. I have used this kit many times.

Anderson parts kits

RALPH M.
3 years ago

These kits came quickly and are know for their quality. Can't wait to get them installed and used.

Great kit at a great price

David G.
3 years ago

Love these kits, better price than most others and the stainless trigger is a nice touch

Worth the money.

Mike l.
3 years ago

Everything in this kit was perfect and putting together was a breeze. Highly recommend this.

Quality fast service

Jeremy F.
3 years ago

Ar15 discounts have always done right by me. Great customer service and pretty fast shipping.

Best kit out there.

Charles S.
3 years ago

I've built several rifles for friends and family,and Anderson is always my 1st choice for lower kits.

Super Deal!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Jonathon R.
3 years ago

100% as always, THE BEST place to buy from...

Lower receiver parts kit

Edward g.
3 years ago

kit was well packaged and parts well organized !

Great trigger

Shane R.
3 years ago

I was well pleased with my purchase will be buying from again soon

Great All around

Michael H.
3 years ago

Great fit great price very happy all around!!

Upper parts kit

Tommy C.
3 years ago

Overall experience was great , Got parts kit fast, Good quality, easy install.

First order

Kim D.
3 years ago

Great no problems

Great upgrade over mil-spec

Korban O.
3 years ago

The parts are all smooth and polished so than operate nicer than mil-spec. The trigger has almost no take up and is a crisp break and a well-defined trigger reset. The trigger itself is wider than mil-spec and overall feels much better than mil-spec. Definitely worth the extra cost and was a nice upgrade for my mil-spec AR.

Anderson AR LPK

James H.
3 years ago

Great price, good quality.

GREAT VALUE

David M.
3 years ago

Does what its supposed too

Can’t beat the price

Eric D.
3 years ago

Great kit for the money!

Good customer service

James M.
3 years ago

Works. I wish I could have tracked the shipping but after contacting the company the order was delivered. Thanks to the customer rep for the help!!

Fast shipping

Dewey J.
3 years ago

Works great in stock and fast shipping

Sweat deal

Alan y.
3 years ago

quality parts. good price

Well made

Mikhael B.
3 years ago

Worked as expected. Well made product.

Great choice for a LPK

Hugh B.
4 years ago

I have grown very happy with the Anderson lower parts kits. They come packaged in trays that make it very easy to keep the parts segregated until you are ready to install them. Very high quality parts at a great price.

Great Price!!

Michael M.
4 years ago

Very easy to install and works great!

Excellent qaulity

Daniel l.
4 years ago

great performed well

Great customer service

Mickey L.
4 years ago

It was exactly what I ordered and the customer services with this place is top knotch!

Works like a charm

Pete W.
4 years ago

Works as it should and no issues. Great price

Newbie

Eric O.
4 years ago

Product came as described and looks good to me! I'm happy with the price paid as well!

Quality product

STEVE W.
4 years ago

Ordered the lower kit then a day later received an e-mail saying that it was out of stock, was listed in error as in stock. Asked if I wanted to cancel, substitute or wait for the item to be back in stock. Said I would wait for it. A few days later I was informed that it was back in stock and on the way to me. Great communication by the company, will do more business with them in read more the future.

A very good company to deal with and they ship fast

Ronald S.
4 years ago

They have not been used yet a lower has not come in.

Quality kit, bargain price.

Roy S.
4 years ago

Fit, finish, function all within MilSpecs. Trigger and hammer are brushed stainless and cerakote ready. Springs and pins are strong. No negative surprises here. I'll be buying this kit for all future builds. This really is a decent quality kit at a bargain price.

Awesome

John D.
4 years ago

Fit better than other lower parts I've purchased in this price range. Works amazing.

Machining needs to be better

Norberto
4 years ago

Installed an Anderson Lower Parts kit on an Anderson Lower receiver...had to literally file down the magazine release, which never happened before. Tried a PSA and Durkin Tactical Parts Kit, didn't have that issue. Overall happy with the hammer design, it's pretty nice compared to all the others.

I keep coming back to AR15DISCOUNTS every time!

David C.
4 years ago

Perfect! Anderson is the reliable and cost effective brand for the non-Gucci types like me.

Fun

JEFFREY F.
4 years ago

Good parts

Great Parts lot

Joshua R.
4 years ago

Great basic parts, very happy

Right for the price!

Grant W.
4 years ago

Awesome for AR15Discounts to offer the products and services I need at a price that can't be beat! Always checking them to see what they've got! This LPK was no exception!

Detail oriented

Miguel R.
4 years ago

this Anderson lower parts kit was well thought out and organized made assembly a breeze

Great products

David H.
4 years ago

Great ? love this trigger set it works great and looks wander full

Quality product.

Shane C.
4 years ago

Great products. I will be using them again.

So far, so good.

Gary C.
4 years ago

Okay, I haven't had the opportunity to hit the range yet, I'm still waiting on the upper to arrive, so my review is limited to appearance, fit and general function. This lower part kit could not have been easier to install. Everything dropped right into place and lined up perfectly. Basic function was perfect and no alterations were needed. All springs were tight and feel like they read more have a little extra tension which should help their longevity. And it looks good too. The finish was perfect, uniform with no blotches, scrapes or scuffs and the packaging is pretty cool. Range time will be the true judge of the quality, and I will try to update my review should any problems arise, but as of right now I am more than satisfied.

Parts

JOHN E.
4 years ago

they were wonderful to work with and got me what i need quickly

Solid Lower Kit

Bradley M.
4 years ago

For the price it is a solid lower kit. Crisp trigger pull

Great parts great price

Christopher H.
4 years ago

functionality is perfect and it arrived very quickly

Awesome trigger

Charles W.
4 years ago

Great experience with AR15Discounts!

Real bad

Nick s.
4 years ago

Goes together like any other parts kit but some upsetting issues... bolt catch does not work at all. I can push the bolt catch manually to lock the bolt to the rear and it still doesn’t catch. The safety was so strong I had to hit it pretty hard with a small tap hammer just to get it moving. Ended up cutting one coil off of the safety spring which made it work better but shouldn’t read more have to do any work on a brand new parts kit. No stranger to building lowers and figured I’d give Anderson a shot. Will NEVER buy another Anderson parts kit again

Anderson lower parts

Michael R.
4 years ago

Great Products highly recommend

First build

Brad I.
4 years ago

Everything went together perfectly. Great price as well!

Quality

Donald Y.
4 years ago

Nice quality parts

Great kit for the money

Benjamin S.
4 years ago

Great kit! I have bought 2 of them and will buy another when I build another rifle, both were used in Anderson lowers and didn't need any modification. They are about the same cost as the no name brand parts kit so it's a no brainier, also the stainless trigger adds a nice look. As always shipping was fast and I received great service! Thanks

Lower parts

Jason R.
4 years ago

Always fit and function well.

Very satisfied will buy more

David B.
4 years ago

Very satisfied will buy more soon

Anderson Lower Parts Kit, W/Stainless steel trigger assembly

Zack k.
4 years ago

I have been using Anderson Parts for My builds for many Years. Anderson has proved to be a tried and true company delivering high quality firearm parts to the industry. This Lower parts Kit has shown itself to be no different. This is my 3rd of Anderson Lower Parts kits and I have yet to be disappointed. If you have read this far go ahead and put in your cart and buy now. Especially read more buying here at AR15 discounts , THE BEST online parts company out!

Perfect

Juan E.
4 years ago

Fit well in my anderson lower

Anderson lower kit

Shane M.
4 years ago

It installed easily and performs flawlessly.

Great lpk

Kelson S.
4 years ago

Just what I was looking for. Going to pair trigger with JP trigger springs on This next build.

ANDERSON ,Great products at great prices.

Jeffrey M.
4 years ago

A lot of bang for the buck!!!

Good parts

Timothy d.
4 years ago

Exactly what I needed will order again

Another great product!

Jacob L.
4 years ago

Great experience using this product!

All the spare parts you will ever need... lol

James D.
4 years ago

I was building a few rifles so I Ordered a few ... great product and the stuff I did not use is sitting waiting for more lowers ... ha

A cool look

James R.
4 years ago

I have used two of these kits mostly for the final look of the completed lower. The silver color trigger matches nicely with the upper receiver's stainless barrel. These kits work every time and are an excellent fit and function.

Good product

Wyndell M.
4 years ago

Anderson products are always good

Great price

Michael R.
4 years ago

Fits and functions well, can’t beat it for the price.

Best bang for your buck

Jorge R.
4 years ago

Have been using it frequently in a ar-9 build and it runs flawlessly

LPK

Shaun R.
4 years ago

Love these LPK’s they are awesome!

Excellent fit

John M.
4 years ago

Went together with perfect fit.

Great Deal!

Erich D.
4 years ago

I have bought many items from these folks, and l am always happy with the quality and speed of shipping! Buy here with confidence!

AR15 Deals Score

Deal (1) Popularity: 412
MSRP:
$56.49
Used Price:
$39.54
Sale Price:
$50.84

Specifications

Brand ANDERSON MANUFACTURING
Category Lower Parts Kits
Weight 9.6 oz

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