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MIDWEST INDUSTRIES, INC. - AR LOWER RECEIVER BLOCKS

22 Reviews

Make Model Fit

AR-15.Universal
AR-308.Universal

Brownells #

100043933, 100043934

MFR #

MI-LRB, MI-LRB308

UPC

812102033622, 812102033653

$36.95 - $41.95

Purchase Limit

In stock

NOTIFY ME WHEN IT'S BACK IN STOCK

Can we ship this to you? (US only)

How To Buy Guns Online

International purchase information

What is the MIDWEST INDUSTRIES, INC. - AR LOWER RECEIVER BLOCKS?

Lower Receiver Blocks high strength polymer construction!

AR-15 Lower Receiver Block Weight: 12 oz
AR-15 Height: 6.5” Length: 5.0” Width: 1.25”
AR .308 Lower Receiver Block Weight: 12.2 oz
AR .308 Height: 6.5” Length: 5.0” Width: 1.25”
Allows for gas block roll pin installation
Mounting holes for attachment to bench or alternative work surface
4 points of contact for vice use
Trigger guard installation section
Allows lower to be held for multiple aspects of assembly
Fire control pin assembly
Able to hold complete firearm for maintenance
Small parts tray
100% Made in USA

See all of our AR15s and AR15 parts here.

Available options

Image	Description
	AR-15 Lower Receiver Block Polymer UPC: 812102033622
	AR .308 Lower Receiver Block Polymer UPC: 812102033653

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Listed hours & fees are not guaranteed and subject to change. Please contact the dealer to confirm current hours & fees.

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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.
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.
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.

7 dealers near

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AR LOWER RECEIVER BLOCKS REVIEWS

4.6

22 Reviews

5 Stars

82%

4 Stars

3 Stars

2 Stars

1 Stars

Reviews Summary

Overall, customers are highly impressed with the AR Lower Receiver Blocks, praising their functionality and solid build quality. Many find it a versatile tool that's well-designed for various maintenance tasks. Some express minor concerns regarding instructions and fit issues, but these do not overshadow the strong positive feedback.

What Reviewers Are Saying

Product Quality

76%

Reviewers frequently commend the solid and durable construction of the AR Lower Receiver Blocks, noting their reliability and suitability for various tasks involved in AR maintenance and assembly. Many highlight the well-thought-out design as a significant factor in their satisfaction.

Ease of Use

67%

Multiple customers mention how user-friendly the tool is, particularly for assembling and maintaining AR lowers. The versatility to assist with different parts and tasks is appreciated, making it a must-have tool for both beginners and experienced users.

Functionality

62%

Many reviewers highlight the versatile functionality of the receiver block, with comments on its performance in various repair and assembly tasks. Its design allows users to hold components securely, which enhances the overall maintenance experience.

Instructions

19%

A small number of reviewers express concern over the lack of detailed instructions provided with the product. They feel that clearer setup guidance would enhance their experience, particularly for users new to using such tools.

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Works Great . Top Quality