New And Improved AR Buttstock

Published on October 30, 2015
Duration: 2:03

Randy Luth from Luth AR introduces the MBA3, an improved AR-15 carbine buttstock designed for enhanced adjustability. This stock addresses common shortcomings by offering one inch of vertical adjustment for the cheek piece and adjustable length of pull. It also features a horizontally and vertically adjustable butt plate, which helps in properly seating the rifle in the shoulder. A key innovation is the integrated set screw with a nylon tip to eliminate stock rattle, ensuring a more stable shooting platform.

Quick Summary

The Luth AR MBA3 buttstock enhances AR-15 carbine rifles with superior adjustability. It features a thumb-screw operated cheek piece with one inch of vertical travel, adjustable length of pull, and a horizontally/vertically adjustable butt plate for optimal shoulder fit. A unique set screw with a nylon tip eliminates stock rattle.

Chapters

  1. 00:05Introduction to AR Style Rifles
  2. 00:15Introducing Randy Luth and Luth AR
  3. 00:20Luth AR MBA3 Buttstock Overview
  4. 00:36Common AR Carbine Stock Limitations
  5. 00:49MBA3 Adjustability Features
  6. 00:54Cheek Piece Adjustment
  7. 00:56Length of Pull Adjustment
  8. 01:01Adjustable Butt Plate Functionality
  9. 01:11Barrel Axis vs. Buttstock Alignment
  10. 01:24Improving Shoulder Fit with Butt Plate
  11. 01:28Addressing Carbine Stock Rattle
  12. 01:33Rattle Elimination Mechanism
  13. 01:43Using the Included Wrench
  14. 01:54Quick Hit Conclusion

Frequently Asked Questions

What are the main advantages of the Luth AR MBA3 buttstock over standard AR-15 carbine stocks?

The Luth AR MBA3 offers significantly more adjustability. It provides about one inch of vertical adjustment for the cheek piece and features an adjustable butt plate for both horizontal and vertical positioning, improving shooter comfort and rifle fit.

How does the Luth AR MBA3 address the common issue of stock rattle in AR-15 carbines?

The MBA3 incorporates a set screw with a nylon tip on the side of the butt plate. Once the shooter achieves their desired length of pull and position, tightening this set screw effectively eliminates any rattling.

What specific adjustments can be made with the Luth AR MBA3 buttstock?

The MBA3 allows for precise adjustments to the cheek piece height (approximately one inch vertically), the overall length of pull, and the butt plate's position both horizontally and vertically. This customization enhances the shooting experience.

Is the Luth AR MBA3 buttstock compatible with all AR-15 carbine rifles?

The video states the MBA3 is designed for 'all carbine AR-15 type rifles,' suggesting broad compatibility within that platform. It aims to improve upon the typical limitations found in many standard AR-15 carbine stocks.

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