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Home Shop Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black
Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black

Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black

$8.02

Mil-spec steel replacement castle nut for AR-15 buffer tube assemblies. ATI’s A5101020 meets military specifications for secure, reliable installation on any standard AR platform.

In stock

SKU: 92322 Categories: , ,

Description

The ATI A5101020 castle nut is a mil-spec steel component engineered to securely fasten your AR-15 buffer tube to the lower receiver. Made from hardened steel with a black finish, this nut meets military specifications for durability and compatibility with standard AR platforms. Whether you’re building a new rifle, performing maintenance, or replacing a worn component, this castle nut provides the secure fit you need. It’s straightforward, no-frills hardware that does exactly what it’s supposed to do.

Additional information

UPC

758152900067
Mfr Item Number

A5101020
Manufacturer

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Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black
$8.02

Important

This product can expose you to chemicals including Bisphenol A (BPA), which is known to the State of California to cause cancer and birth defects or other reproductive harm . For more information go to www.P65Warnings.ca.gov

Important Information

Federal regulations mandate that individuals must be a minimum age of 18 or above to buy shotguns, shotgun ammunition, rifles, or rifle ammunition. To purchase all other firearms and ammunition, one must be 21 years or older. Residents of CA, MN, DC, PA, NY, NJ, MA, IL, CT, & LA are advised to verify their local statutes concerning ammunition constraints. Other states restrict ammunition purchases through age limits or by restricting certain categories of dangerous people.

  • This product requires a designated shipping method because of its dimensions, weight, or legal constraints. Ammunition will be dispatched by premium ground service only to the continental 48 states. A valid street address is mandatory for delivery. PO boxes are not allowed and neither is international shipping.
  • In the interest of safety, returns on ammunition are not accepted.
  • It is vital to consistently use the appropriate ammunition for your particular firearm.
  • Before purchasing any type of firearm or ammunition, it is crucial to familiarize yourself with any additional regulations required by local, state, or federal laws.

For more information on state gun and ammunition laws visit https://www.justia.com/constitutional-law/gun-laws-50-state-survey/