5lb AR-15 : The 2A Armament BLR 16

Published on November 21, 2015
Duration: 14:55

The 2A Armament BLR-16 is a premium, ultra-lightweight AR-15 weighing just 5 pounds, achieved through extensive use of titanium and advanced machining of 7075-T6 billet aluminum. It features a 16-inch pencil profile barrel, a free-float BL-Rail handguard with a unique attachment system, and an ALG Defense ACT trigger. Despite a high MSRP of $2,177, its quality components and accuracy justify the cost for enthusiasts seeking a top-tier lightweight rifle.

Quick Summary

The 2A Armament BLR-16 is an ultra-lightweight AR-15 weighing only 5 pounds. It achieves this through extensive use of titanium components and advanced machining on its 7075-T6 billet aluminum BALIOS-Lite receiver set and BL-Rail handguard.

Chapters

  1. 00:58Introduction to the 2A Armament BLR-16
  2. 02:40Weight Verification: The 5lb Benchmark
  3. 03:02BALIOS-Lite Receiver Set Deep Dive
  4. 06:35BL-Rail Handguard and Rail System
  5. 07:47Barrel and T3 Muzzle Device
  6. 09:10Bolt Carrier Group and ALG ACT Trigger
  7. 11:25Conclusion, Accuracy, and Pricing

Frequently Asked Questions

What makes the 2A Armament BLR-16 so lightweight?

The BLR-16 achieves its 5-pound weight through extensive use of lightweight materials like titanium for components such as pins and the gas block, combined with significant weight-relief machining on the 7075-T6 billet aluminum receiver set and handguard.

What are the key features of the BALIOS-Lite receiver set on the BLR-16?

The BALIOS-Lite receiver set is CNC machined from 7075-T6 billet aluminum, featuring aggressive weight-relief cuts and pockets. It also incorporates titanium pivot and takedown pins to further reduce overall weight.

What type of barrel and muzzle device does the 2A Armament BLR-16 use?

The rifle is equipped with a 16-inch pencil profile barrel made from 416R stainless steel with a 1:8 twist rate. It includes a T3 titanium muzzle brake/compensator designed to minimize muzzle rise and improve stability during rapid fire.

What is the trigger and bolt carrier group like on the BLR-16?

It features a lightened bolt carrier group weighing 10.9 ounces with a durable black nitride QPQ finish. The fire control group is an ALG Defense ACT (Advanced Combat Trigger) with a 5.5-pound pull.

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