AR-15 LOWER PARTS KIT Reviews & Ratings

LUTH-AR LLC AR-15 LOWER PARTS KIT

The LRPK-1 AR-15 Lower Receiver Parts Kit from Luth-AR contains all the parts, down to the last spring and pin, to turn a stripped lower into a complete receiver ready for the buffer tube, buffer system and stock of your choice. Sure, we sell all of these parts separately, and Luth-AR has made a big name for itself in the last few years as a supplier of top-quality AR-15 accessories AND basic mil-spec parts. But why chase down all of these mil-spec commodity parts separately when this parts kit provide easy, "one and done" ordering? This parts kit includes complete, mil-spec AR-15 fire control components - trigger, hammer, disconnector, and all the pins-n-springs. Just note that it's not a drop-in module, so you will have to assemble the parts.

Here are the complete contents of the LLRPK-1 lower receiver parts kit:

Buffer Retainer & Buffer Retainer Spring
Triggerguard & pin
Safety selector lever + detent
Selector/Ejector spring
Bolt Catch + spring, plunger & roll pin
Magazine catch
Magazine release button (aluminum)
Front pivot pin
Rear takedown pin
2x Takedown/pivot pin detents
2x Detent springs
Trigger
Trigger spring
Hammer, mil-spec w/J spring
Hammer spring
2x hammer/trigger pin
Disconnector
Disconnector spring
Mag Catch/Buttstock Plunger Spring 1-ea.
A2 pistol grip (black plastic)
Pistol grip bolt (slot-head)
Pistol grip lock washer

The Luth-AR folks also thoughtfully includes a standard A2-type plastic pistol grip that'll get you up and shooting until you decide if you want a fancier, aftermarket grip. A lot of AR-15 shooters have spent their entire careers using the A2 grip, but if you want to upgrade, Brownells offers a LOT of options. Get the Luth-AR LLRPK-1 lower receiver parts kit, and you'll be sure that when you sit down at your workbench to assemble your next AR-15, completion of your project won't be held up for lack of one or two small parts!

See all of our AR15s and AR15 parts here.

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2 Stars

1 Stars

Reviews Summary

Overall, the AR-15 Lower Parts Kit by Luth-AR is well-received for its organized packaging and good quality of parts, making assembly accessible for both beginners and experienced builders. Some users noted inconsistencies in trigger quality, and there were occasional issues with specific components, but generally, the kit offers great value for its price.

What Reviewers Are Saying

Product Quality

73%

Reviewers often commented on both the quality and consistency of the parts included in the kit. While many expressed satisfaction with the functioning of the components, some noted a decline in overall quality compared to previous experiences, particularly regarding the trigger's performance.

Ease of Assembly

68%

Many users highlighted the ease of assembly, appreciating how straightforward the installation process was. The organized packaging and clear labeling were also noted as helpful features that made the build experience smoother, especially for beginners.

Packaging

65%

The packaging received significant praise for being well-organized, keeping parts separated and labeled, which helped prevent losing small components during assembly. This feature was particularly appreciated by newer builders seeking clarity and order.

Inconsistent Trigger Quality

50%

Several reviews pointed out that while the trigger performance could be decent, there were instances where one trigger was significantly inferior in quality. This inconsistency prompted some users to suggest adjustments or modifications before finding satisfactory performance.

Value for Money

60%

Most reviewers agreed that the kit provides excellent value for its price, especially considering the quality of components and the organized packaging. Users expressed that investing in this kit saved them money compared to more premium trigger solutions without sacrificing too much performance.

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Decent value

I bought this for an AR15 build. The four stars mainly reflects the trigger, which is just average, although not too heavy, about 6 lbs. The grip is solid, I can't complain too much. The rest of the parts are great, they do their job and I have no complaints there either. The packaging is great, everything is labeled with the package and it's easy to keep track of everything. I would buy it again. Made in USA!

Good kit, not my fav Pistol Grip

Overall it's a great lower. I like Luth-AR and this is a good kit. I just bought my own pistol grip, since I didn't like this one.

parts kit

All parts installed easily except for the selector which turned out to be out-of-round and so required fitting and smoothing to install and work properly in the customer's receiver.