Freedom To Boom Deals Extended!
12% Off Almost Everything w/ Code: FREEDOM12 Or Free Shipping On $99+ w/ Code: 99FREESHIP

Freedom To Boom Savings Extended!
12% Off Almost Everything w/ Code: FREEDOM12 or Free Shipping On $99+ w/ Code: 99FREESHIP

Daily Deal: Challenger Target Load 12Ga 2.75" 1-1/8oz #7.5 250rd Case $102.99 $84.99- Get Yours!

AR-15 LPK No Trigger Guard or Grip
AR-15 Lower Parts Builder Kit
AR-15 Lower Parts Builder Kit
AR-15 Lower Parts Builder Kit
AR-15 LPK No Trigger Guard or Grip
AR-15 LPK No Trigger Guard or Grip
AR-15 LPK No Trigger Guard or Grip
AR-15 LPK Complete
AR-15 LPK Complete
AR-15 LPK Complete
AR-15 LPK Complete
AR-15 LPK No Trigger Guard or Grip
AR-15 Lower Parts Builder Kit
AR-15 Lower Parts Builder Kit
AR-15 Lower Parts Builder Kit
AR-15 LPK No Trigger Guard or Grip
AR-15 LPK No Trigger Guard or Grip
AR-15 LPK No Trigger Guard or Grip
AR-15 LPK Complete
AR-15 LPK Complete
AR-15 LPK Complete
AR-15 LPK Complete
None
MadeInUsa MadeInUsa OFF

ZRO DELTA - AR-15 LPK Complete

39 Reviews
Model Number
AR-15 LPK Complete
Brownells #
100500156
MFR #
7035-0009-1520
UPC
$52.99
Coupon Code
Purchase Limit Help

Out of Stock

NOTIFY ME WHEN IT'S BACK IN STOCK
Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}

How To Buy Guns Online

International purchase information

Specifications
Quantity:
1
Make Model Fit:
AR-15.Universal
Model Number:
Complete Kit
Restriction
Restricted Part:
Yes
View US State Restrictions
Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}

How To Buy Guns Online

International purchase information

What is the ZRO DELTA - AR-15 LPK Complete?

ELG stands for 'Enhanced Longitudinal Grind'.At the heart of this kit stands the longitudinally-ground trigger, which is ground in-line with the direction of pull along the long axis of the trigger, and then finish-polished. This grind and polish provide two significant advantages over standard mil-spec kits. First, a smoother pull with reduced grittiness and second, an enhanced basis for performing a trigger job.

See all of our AR15s and AR15 parts here.

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

Please select a FFL Dealer
or
7 dealers near
Distance:
10miles
arrow-down
Sort by:
Nearest first
arrow-down
pin wrong
No dealers found

Please search by another zipcode to find the nearest dealer.

Close
Brownells Retail Store
Phone Call
Pin in
Clock
You must select required check box

Note:

Listed hours & fees are not guaranteed and subject to change. Please contact the dealer to confirm current hours & fees.
* Must accept required fields.
  • Pin in Brownells Featured Dealers

    Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.

  • Pin in Standard Dealers

    Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun.

  • Pin in Not Available Dealers

    Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

Switch view map
7 dealers near

Alternative products

Left Badge
Right Badge OFF  
5 Stars

200

300

Add on

Left Badge
Right Badge OFF  
5 Stars

200

300

AR-15 ELG LOWER PARTS KIT REVIEWS

3.9
39 Reviews
5 Stars
51%
4 Stars
15%
3 Stars
15%
2 Stars
8%
1 Stars
10%
Reviews Summary
Overall, the AR-15 ELG Lower Parts Kit offers a mix of quality experiences. Many reviewers praise the trigger and fit, especially for the price, while some express frustration with missing parts, quality control issues, and inconsistent finishes. Customer service is frequently highlighted positively, particularly in handling replacements.
What Reviewers Are Saying
Product Quality
47%
Many users reported varying experiences with the quality of components in the kit. While some praised the smooth and crisp trigger pull, others noted significant issues like poor finishing, manufacturing voids, and parts that required a lot of fitting. This inconsistency is a major point of contention among users.
Quality Control
45%
Several reviews mentioned missing parts or issues with parts fitting correctly, such as oversized or incorrectly shaped items. This suggests a need for better quality control during assembly and packaging of the kits, as many users experienced problems that could have been avoided.
Customer Service
60%
Customer service receives commendation in numerous reviews, especially regarding prompt responses to issues, such as sending out missing parts quickly. Users appreciate the level of support they receive, which somewhat mitigates other frustrations with the product quality.
Value for Money
40%
Many customers expressed satisfaction with the kit for its price point, considering it a good deal compared to other options. While some voiced doubts about overall quality, others asserted that the kit offered decent performance for budget builders, making it appealing for those looking to save.
Installation Experience
35%
The installation experience varied widely, with some users reporting straightforward assembly, while others faced challenges due to poor fit and parts that needed manual adjustments. This inconsistency adds to the overall mixed experience associated with the product.
5
Works Great
When it comes to L.P.K., I don't get stuck on the brand name, because they are all about the same quality and performance. I know the Colt owners like cage numbers and all the parts to be Colt brand, but that is what you are paying for, bragging rights, excusing the trigger. I would spend the money on the best one you can afford or want to spend.
Would you recommend this? Yes, I would recommend to a friend
by PW on April 28, 2025
Was this review helpful? 0
5
Good LPK
I purchased this kit to finish an .350 legend build in my lower receiver. It works great and zero issues.
Would you recommend this? Yes, I would recommend to a friend
by PW on April 27, 2025
Was this review helpful? 0
5
Good Quality Parts
Good quality parts that work well in my build.
by Tim on August 18, 2021
Was this review helpful? 0
5
Great Parts Kit and Even Better Trigger
This is a great parts kit. All items are clean and precise. Sames you the trouble of polishing an filing the parts of the trigger that need it.
by Dave C on May 21, 2020
Was this review helpful? 0
5
AR-15 LPK Complete
Good price
by Gary on March 12, 2020
Was this review helpful? 0
View All 39 Reviews
Customer Questions
8 Questions