ArmaLite AR-31

Published on January 27, 2014
Duration: 2:34

The ArmaLite AR-31 is a bolt-action rifle chambered in .308 Winchester, building on the AR30 A1 platform. Key differences include a shorter receiver and bolt, optimized for .308 cartridges, and a standard target bolt handle. It features magazine interchangeability with ArmaLite's AR10B magazines and offers adjustable length of pull and cheek piece on its target buttstock. The rifle boasts a 24-inch, 1:10 twist, double-lapped chrome moly barrel with 5/8-24 muzzle threads, capable of sub-MOA accuracy.

Quick Summary

The ArmaLite AR-31 is a bolt-action rifle chambered in .308 Winchester, distinguished by its shorter receiver and bolt optimized for the cartridge. It features a standard target bolt handle for a reduced bolt throw and uses AR10B magazines, offering interchangeability with ArmaLite's semi-auto AR10 line. The rifle boasts a 24-inch, 1:10 twist chrome moly barrel and is capable of sub-MOA accuracy.

Chapters

  1. 00:08Introduction to ArmaLite AR-31
  2. 00:16AR-31 Design Philosophy
  3. 00:36Key Differences from AR30 A1
  4. 00:54Shorter Receiver and Bolt
  5. 01:07Target Bolt Handle
  6. 01:24Magazine Interchangeability
  7. 01:35Target Butt Stock Features
  8. 01:44Cleaning Rod Bore Guide
  9. 01:52Barrel Specifications and Accuracy
  10. 02:05Muzzle Threads and Brake
  11. 02:15Conclusion and Where to Find More Info

Frequently Asked Questions

What are the main differences between the ArmaLite AR-31 and the AR30 A1?

The ArmaLite AR-31 is optimized for the .308 Winchester cartridge, featuring a shorter receiver and bolt compared to the AR30 A1. It also comes standard with a target bolt handle for a shorter bolt throw and utilizes AR10B magazines for interchangeability with semi-auto AR10 platforms.

What caliber is the ArmaLite AR-31 chambered in?

The ArmaLite AR-31 is chambered in .308 Winchester. This chambering, combined with its optimized design, makes it a capable platform for precision shooting.

What type of magazines does the ArmaLite AR-31 use?

The ArmaLite AR-31 uses ArmaLite's AR10B magazines. This design choice ensures magazine interchangeability with their semi-automatic AR10 line of rifles chambered in .308 Winchester.

What are the barrel specifications for the ArmaLite AR-31?

The ArmaLite AR-31 features a 24-inch double-lapped chrome moly barrel with a 1:10 twist rate. It also includes 5/8-24 muzzle threads, ready for various muzzle devices.

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