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Castle Nut

Rock Bluff Arsenal

$3.99 - $7.99
SKU:
AR-CN
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Secure your AR-15 with the ultimate locking mechanism - the AR-15 Castle Nut. This precision-engineered component is essential for maintaining the integrity of your rifle's buffer tube assembly.

  • Durable construction for long-lasting performance
  • Easy installation for a secure, reliable fit
  • Designed to military specifications for dependability
  • Compatible with a wide range of AR-15 models

The AR-15 Castle Nut is the unsung hero of your rifle's internal workings. This rugged component locks your buffer tube firmly in place, preventing critical malfunctions and ensuring your AR-15 functions flawlessly, shot after shot. Whether you're an avid target shooter, competitive marksman, or responsible gun owner, the castle nut is a must-have upgrade that will give you peace of mind and keep your rifle in top operating condition.

This AR-15 castle nut is a simple yet essential upgrade for any serious rifle owner. By upgrading the buffer tube assembly with this durable component, you'll reinforce the structural integrity of your firearm, allowing you to train, compete, or defend your home with the utmost confidence.