Olympic Arms' OA-98 AR Pistol - A Strange Product of the AWB

Published on June 1, 2017
Duration: 13:14

This review of the Olympic Arms OA-98 AR pistol details its unique design, developed to circumvent the 1994 Assault Weapons Ban. The firearm features a bufferless, top-mounted recoil spring system and aggressive skeletonization to meet weight restrictions. The disassembly process is complex and differs significantly from a standard AR-15, highlighting its engineering for a specific legal era.

Quick Summary

The Olympic Arms OA-98 AR pistol was a unique firearm engineered to comply with the 1994 Assault Weapons Ban. It featured a bufferless, top-mounted recoil spring system and aggressive skeletonization to weigh under 50 ounces, avoiding the 'assault pistol' classification while retaining a detachable magazine.

Chapters

  1. 00:00Introduction to the OA-98
  2. 00:35History of Olympic Arms AR Pistols
  3. 02:24Impact of the 1994 Assault Weapons Ban
  4. 04:30Design Features of the OA-98
  5. 06:03Disassembly and Mechanics
  6. 11:21Conclusion and Legacy

Frequently Asked Questions

What made the Olympic Arms OA-98 unique?

The OA-98 was uniquely designed to comply with the 1994 Assault Weapons Ban. It featured a bufferless operating system with the recoil spring above the barrel and underwent extreme skeletonization to reduce its weight below the 50-ounce threshold for 'assault pistols'.

How did the 1994 Assault Weapons Ban affect the OA-98's design?

The ban's definition of 'assault pistols' based on features and weight forced Olympic Arms to aggressively mill out the OA-98's receiver, grip, and magazine well to achieve a weight of 48 ounces, allowing it to retain a detachable magazine.

What are the key mechanical differences of the OA-98 compared to a standard AR-15?

The OA-98 is bufferless, using a recoil spring assembly mounted above the barrel. Its disassembly is also more complex, requiring removal of a recoil spring nut and specific pins to access the bolt carrier group, unlike the simpler AR-15 field strip.

Is the Olympic Arms OA-98 a durable firearm?

While an ingenious solution to legal restrictions, the OA-98's extreme skeletonization makes it fragile. The extensive removal of material compromises its structural integrity, making it susceptible to breakage compared to standard firearms.

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