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Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56 - SI-AR-E-LRPLT Review

Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56 - SI-AR-E-LRPLT

Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56 - SI-AR-E-LRPLT

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$54.95

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About Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56 - SI-AR-E-LRPLT

The Enhanced Lower parts kit offers a convenient upgrade package for the AR-15 for those looking for a complete Strike Industries solution for new builds, or to update their plain jane AR.  This kit includes all the basics that you will need to build out your AR (minus grip), but with Strike Industries Enhanced lower parts where applicable. Package includes: SPRINGS: Bolt Catch Spring – easily confused with the disconnector spring disconnector spring is tapered though. Buffer Retainer Spring – second largest coil type spring in the kit. Disconnector Spring ““ slightly larger than bolt-catch spring identifiable because one end is a little bit wide than the other. Hammer Spring – largest of all the springs.  Magazine Catch Spring – this is the largest coil spring in the kit. Pivot Detent Spring – same as the takedown detent spring so there are two in a kit. Selector Spring – similar to the takedown and pivot detent springs, but larger diameter; there will only be one of these. Takedown Detent Spring – same as the pivot detent spring so there are two in a kit. Trigger Spring – the smaller of the two largest springs. PINS: Enhanced Bolt Catch  – features improved grip surfaces and angles Enhanced Magazine Catch Enhanced Magazine Catch Button – features improved grip surface Enhanced Pivot Pin – longer of the two large pins. Enhanced Takedown Pin – smaller of the two large pins. SI Selector Lever – 2 included in package SI Selector End Plate SI 60-90° 3-in-1 Selector Shaft – with Screws/li> Bolt Catch Plunger ““ mushroom shaped pin Bolt Catch Roll Pin – smaller of the two roll pins. Hammer Pin ““ solid pin with machined grooves; can be inserted from either side. Pivot Detent – same as takedown detent; both sides usually rounded or semi-conical. Selector Detent – one end is flat, the other pointed/semi-conical. Takedown Detent – same as pivot detent; both sides usually rounded. Trigger Pin – same as hammer pin; can be inserted from either side. Buffer Retainer  ““ large hollow barrel with small pin protruding from the top Highlighted parts are SI exclusive ENHANCED components Features – Includes SI’s signature Enhanced Lower Parts (AR-EBC, AR-EMC, AR-EPTP, & AR-HS-60/90-3in1) – SI’s Trigger spring provide a consistent 4 1/2 to 5 1/2 lbs trigger pull with our fire control group

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Ratings and Reviews

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My fave LPK

Daniel L.
2 years ago

My fave LPK kit. Great looking takedowns and comfy bolt catch. Ambi safety looks great as well. Great priced LPK to make you lower look great

0 Comments Write a Comment

Excellent Parts Kit

Richard R.
2 years ago

I got this parts kit for a recent build. High end parts kit that I highly recommended. I didn’t use the trigger parts because I had a PSA trigger for my build.

Nice

Marc S.
2 years ago

This hardware looks great and function as expected.

My Ar’s coming together :)

Jacqueline P.
2 years ago

Can’t wait to recieve the rest so it can be completed . Shipping was pretty fast ..

Another Strike Industries build

Thanh D.
2 years ago

2nd Strike Industries build. Last one I bought the individual parts. I'm sure the part kit will function as well and looks as good.

Strike Industries AR-15 Enhanced Lower

Juan S.
2 years ago

Nice kit, good quality, great price, fast shipping

Good LPK

Adam P.
2 years ago

Can’t go wrong with this enhanced LPK. Fit, finish and function are all great.

Looks good

Jerry h.
2 years ago

good kit

Quality!

John P.
2 years ago

Excellent parts and everything fit superbly. It upgraded my rifle not only the look but also function!

SI Enhanced lower parts kit

David P.
2 years ago

Exactly what I was needing to complete a Strike industries build. Of course it's well priced and the quality is top notch.

Lower Build Parts

Mark
2 years ago

Have used Strike Industry parts before, top quality as expected, all the parts well made and fit perfectly.

Advance pins

Nicholas D.
2 years ago

Excellent I have used these on multiple builds

Strike is awesome!

Antony P.
2 years ago

All the pieces are sweet and fit great in the build. Only thing I cant speak to is the milspec trigger, I used a drop in.

Alexander A.
2 years ago

Great gun stuff

Amazing LPK!

Joseph H.
3 years ago

Everything fit perfectly and the install was easy. The takedown pins are very smooth and I love the option for a “short throw” safety selector!

Good kit for the money

Dustin W.
3 years ago

Install was easy I don’t use the grips so I hate to have to purchase them

Great quality

Landon H.
3 years ago

Fit and finish made my lower look great

Spikes Tactical

William s.
3 years ago

Have not installed, appears to be quality part.

Best stuff for the same price

Thomas L.
3 years ago

I'm overwhelmed, I enjoy playing the same price as the other brands but getting a way better quality kit with the enhanced looks..

5 stars

Dee M.
3 years ago

Strike Industries is the only way to go when you want an enhanced lower parts kit. I have purchased this kit several times and it never disappoints.

Great service,came on time

Juan C.
3 years ago

Awesome,good quality

Nice parts kit

Alexis A.
3 years ago

Parts all fit well and installed easily

Great parts

Curtis R.
3 years ago

Great fitment

Strike industries lpk

Erin T.
3 years ago

Strike industries delivered a fantastic product extremely well machined and the finish is flawless. The modified and enhanced take down pins are esthetically pleasing as well as functionally superior I will be using this lower parts get if available on all my future builds Also AR15 discount.com has proven to be the leader in shipping speed product pricing and accuracy

Lower parts

Alexander p.
3 years ago

Great kit and price

Great upgrade!

Ulises M.
3 years ago

I love strike industries products and quality. For the cost you cannot beat all the items in it. No trigger/hammer/sear but it comes with the upgraded springs, but most people upgrade their trigger anyways. Try it, you’ll like it

Lower kit

GLOCK23FAN !.
3 years ago

All the parts are nice for a stripped lower. Great price on parts before the govt. Trys to block online gun parts. Only problem was my stripped lower cotter pin for the bolt release was just to tright and wouldn't go. A gun smith foumd me a smaller pin to fit. Aliy of great prices here to get. Just hard to save money this way. Part have not been test fired yet. Love strike industries read more parts. Going with gray pistol theme...

Strike industry enhanced

Lynn H.
3 years ago

It all fits nice. Strike industry enhanced are my favorite lower build kits. All strike industry parts are nice.

Everything you need

Rafael D.
3 years ago

This kit provides everything you need for your build at an awesome price! The Strike pins and ambi safety are a welcomed bonus. AR15 Discounts has the best price anywhere. Buy with confidence

Spare parts purchase, LPK

Greg H.
3 years ago

Items were as described and shipped quickly. Got them as spares, better to have and not need kind of thing.

Strike LPK

Craig S.
3 years ago

Always love the quality and affordability of Strike gear. Very good quality at a fraction of the price of a lot of other name brands out there. As always, ships fast and accurately from AR15 discounts

Best Value in Lower Parts Kit

Robert G.
3 years ago

I've used Strike Ind. parts in nearly all my builds or upgrades. Their Enhanced Lower Parts Kit is probably the best value out there. Good enough that I just ordered a second one.

Great little receiver upgrade kit

Falcon072
3 years ago

I use it as an upgrade on my first build receiver. It runs flawlessly and very smooth. Highly recommend if you want something differ than stock.

Well made product

Emmanuel V.
3 years ago

I like the fit and finish of the product. I do enjoy the 60 or 90 degree safety selector but I do wish the one on the right side of the gun was shorter. The selector hits the palm of my hand when switching fire modes.

Strike industries parts kit

Gavin B.
3 years ago

I’m buying this kit from now on. The trigger is 3-4 lbs and much better than mil spec in my opinion. Nice pins and bolt release too.

Like it

Dylan R.
3 years ago

Everything was as I expected. I'm happy with the quality. The price was very competitive.

Nice kit

Matt B.
3 years ago

Nice kit, but matte finish was not what I wanted.

The best kit

Francis H.
3 years ago

A plus!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!

Great Kit for my FDE Build

David M.
3 years ago

Fantastic. Love this company

One of my favorite lpks

Chris A.
4 years ago

Everything fits no problem, easy install of all parts, best part is the detents have little arms on them so they compress the spring all at the same time

My go to parts kit

Donovan B.
4 years ago

great for those of you who want a little extra style and functionality in a lower parts kit.

My 3rd SI LPK!!

Joshua s.
4 years ago

Easy to install, great fitment on a multitude of different manufacturers lowers, great quality, & best price to quality ratio in the industry.

Works good for me

Donovan B.
4 years ago

fitment is great. no issues across multiple lowers

Great service!

Yeun K.
4 years ago

exactly what I ordered and top notch quality

Love this kit

James M.
4 years ago

This is the second Strike Ind Enhanced kit I have used on a home build and I love them.

Nicer than Mil-Spec parts aesthetically

Ian V.
4 years ago

Good fit and easy to install the regents actually have small tabs on them to keep them centered with their springs

Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56

Paul U.
4 years ago

Excellent product. I use it on all my builds. Ar15discounts.com is amazing to do business with.

Excellent quality

Erik S.
4 years ago

This parts kit is a great way to finish a custom build, from the ambi safety selector to the enhanced bolt catch. Nice finish on them, and superior springs, much better than GI milspec stuff. Strike Industries continues to innovate and offer solutions. Just wish their shift pins came with it instead of simply the enhanced version, but those are another twenty bucks.

Accent your lower with reliable parts

Clayton
4 years ago

I love this set. The style and inclusion of an ambi-safety were ideal for me. Only difference is I'd like the set to include ambidextrous magazine release.

Good but hex screws on safety selector stripped

Xuan D.
4 years ago

It’s ok, I don’t plan on taking items off the lower but if I ever had to, will have to get a stripped screw kit.

Amazing parts

Dillon B.
4 years ago

Everything went in amazing. Fit like a glove and was very compatible with every part it met.

Can't Go Wrong with Strike Industries

Wilbur A.
4 years ago

The parts kit worked great for a 4" 9mm AR build. I have put SI parts in all of my ARs.

Excellent Enhanced Upper Kit

Sargon H.
4 years ago

The Armaspec Enhanced LPKs fit perfectly in my Aero Precision M4E1 and Wilson Combat lowers with no issues. Quality fit and finish, and the stainless steel pins give me an added sense of long term reliability. The ambi safety selectors are robust and have a crisp snap into position. Would definitely buy again for future builds!

Quality upgrade

Chris F.
4 years ago

This is a great upgrade. Strike Industries makes a quality product. I will definitely buy more for my builds.

Great lower parts!

Richard Z.
4 years ago

I was going to use this for a new build, but since the parts were so nice, I swapped them on my favorite AR! Everything fit perfect and the functionality was incredible. Kudos SI!

Strike industries lower build kit

Kenneth B.
4 years ago

Great item and would buy more

Solid and Smooth

Travis A.
4 years ago

Parts are well crafted, especially the selector switch and mag release. Strong as usual.

Nice LPK

Tony t.
4 years ago

I like this LPK as a slight cosmetic improvement over the mil spec. All parts fit well. I like the short throw safety and the enhanced bolt catch especially.

Strike Industries Enhanced Lower kit

Jeffrey E.
4 years ago

This kit is my most likely choice when building lowers. The kit is always well finished and just fits perfectly.

As expected

Marian T.
4 years ago

Used with Aero precision lower. The takedown pins are a little stiffer then I'd like compared up the very smooth Aero lol that was originally there. The enhanced bolt release and ambi safety are 100% worth the trade off though. Mixing and matching the two kits is ideal.

Great LPK

Bill L.
4 years ago

Quality is what you’d expect from Strike Industries.

Strike industries lower parts

Matthew M.
4 years ago

Clean looking buffer easy to clean well constructed parts

Strike industries enhanced lower eceiver

Elliot S.
4 years ago

Awesome

Would buy 10 more

Donovan B.
4 years ago

product is great. front pivot pin gets caught up on geissele mk13 but can be shaved down if desired.

Great kit

Tim F.
4 years ago

Super kit and great shipping will buy again

Lower parts kit

Ruben D.
4 years ago

Great so far. Bolt release is the perfect size although it may be a catch point for some shooters depending on what you're doing with it. Takedown and pivot pins are very very exceptional fit like an absolute glove tight but not to tight. We will see how they wear over the next couple months. If you're not a lefty I would not set up ambidextrous safety as it does hit the hand for read more right handed shooters. Same goes for left only opposite. But I really like the look and functionality. I will post pics of my lover build with it.

Great Quality Kit

Larry c.
4 years ago

Just what I needed.

Strike industry enhanced lower parts kit.

Thomas A.
4 years ago

Like always strike makes quality parts, this kit came with everything I needed and all the strike lower parts I wanted. AR15 discounts always has the lowest prices and very fast shipping.

Everything you need if you have your own drop in trigger

Russell T.
4 years ago

Great kit, just don't forget the tool for the take down pins. YOU WILL NEED THEM.

Nice enhanced lower parts kit

John M.
4 years ago

I use this parts kit on all my builds.

Awesome LPK

Spencer
4 years ago

It fits very well and performs just as good. Will buy again.

High quality & precision fit!

David K.
4 years ago

This LPK made assembly smooth as well as function!

Perfect

Glenn R.
4 years ago

The product was a perfect fit no issues and came with everything I needed.

SI Enhanced LPK

Thomas D.
4 years ago

Great price and great product and great service.

Stike Industries Enhanced Lower Parts Kit.

Paul U.
4 years ago

Excellent product. Fits my Aero Precision lower perfectly. Very tight tolerance.

Parts kit

Zachary M.
4 years ago

Great parts kit, highly recommended!! High quality parts

My go to parts kit!

Nicholas H.
4 years ago

This is a great value priced kit. If your doing an AR build and don’t want the same boring mil spec lower parts kit, then buy this. It allows for a great custom build without having to buy parts your not going to use (trigger and grip). The last 4 builds I have completed used these Strike Industries lower parts and the fit has been excellent. I have been very happy with the quality read more from Strike. As always the service from AR15Discounts has been fantastic as well.

Best lower parts kit!

Christopher H.
4 years ago

This is by far the best lower parts kit I’ve ever bought. Top notch quality, I put on 3 of my rifles and I couldn’t be more pleased. Great price, too

Strike Industries awesome parts

Eric G.
4 years ago

Looks great, function is too! Cant wait to get more of their stuff.

Strike Industries Products

Christopher R.
4 years ago

Ordered a Strike Industries buffer tube, lower receiver spring and detent kit, and assembled gas block and tube. The buffer tube finish in FDE was well done and uniform all over the part itself. The lower kit is typical mil spec, and I'm glad I dont have to wrestle with a gas tube roll pin on this build. I'm pleased with the parts. Customer service was great and all parts read more shipped and got to me fast. Next order will be the stock, charging handle and castle nut.

Great service. Awesome products

Brody k.
4 years ago

Everything is perfect. Trigger pull is smooth and crisp. Love strike industries.

Great LPK at a great price!

Jeffrey G.
4 years ago

I have used these LPK in the past with great results. This kit will be going in my Anderson lower and expect it to fit fine.

Great Product

Ben H.
4 years ago

Works as expected and gives your AR a great look.

Parts!

Harold H.
4 years ago

This is the best place to get everything you need.

AR 15

Robert O.
5 years ago

They have the best price ?

Strike enhanced lower parts kit

Lance L.
5 years ago

Great product. Using this same kit in 3 of my ar15s. Trigger feels good lot less pull weight than stock. Have heard stories of light primer strikes on self reloads, I don’t reload so I cannot confirm this.

New parts

Mark s.
5 years ago

great quality

Great build kit

Bill K.
5 years ago

Really like the look of all the SI parts - Highly recommend. Will buy again.

Nice looking lpk

Brandon J.
5 years ago

Very nice, high quality parts. Everything has a logo on it, adds a lot of small details.

Strike industries enhanced lower parts kit

Kevin S.
5 years ago

Awesome Great company

Great Product!

J W.
5 years ago

Very good quality lower parts kit , I’ll be buying a few more.

Very content

JR S.
5 years ago

For the price why not? We all have trigger groups lying around so to add a little personal touch to your AR for cheap is a no brainer! Add fast shipping and I’m coming back for another set on my next lower.

Best lower receiver kit for the money!

Curtis J.
5 years ago

Nice snug milspec fit . You can't buy the pieces separate cheaper.. Some instructions would have been nice but there's always YouTube. I highly recommend this product.

Don't be basic

Arturas S.
5 years ago

Much nicer than the basic mil-spec... gives it a nice touch of class.

Solid LPK with a few nice improvements

Sebastian M.
5 years ago

All the parts are good quality, and everything from the Hex Safety to the extended pins are fantastic improvements over a mil-spec pack. Installed the parts into an Aero M4E1 lower, and had no issues with part fitment.

First Strike Industries Product

Hunter K.
5 years ago

This was my first strike industries product but it won’t be my last. Very clean and great feel! Will continue to use strike industries!

Small parts Big service

Brent B.
5 years ago

Quick shipping and love the Strike industries product line for builds.

Great Service

Grant F.
5 years ago

Great service and quick shipping.

The best LPK on the market...

Thomas S.
5 years ago

Of course that's just my opinion, so I'll tell you why. The front and rear detents are smaller than what comes in a regular LPK, which makes them somewhat easier to install. Have I launched them across the room? Heck yeah, but I haven't lost one, and I eventually get them installed on the second attempt. The takedown pins are oversized and so much easier to use; along with the bolt read more catch/release and the magazine release button too. I tend to buy other mil-spec triggers and drop in triggers for my guns, so not getting one with my LPK is no problem. I won't use anything else other than one of these kits, because it makes things a lot easier, looks good, and functions well.

Excellent addition

Cole C.
5 years ago

Everything fits and works great.

AR15 Deals Score

Deal (1) Popularity: 414
MSRP:
$54.95
Used Price:
$38.47
Sale Price:
$49.46

Specifications

Brand Strike Industries
Category Lower Parts Kits
Weight 3.68 oz

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