Anderson Manufacturing AR-15 Carbine Buffer Tube Castle Nut


Complete your AR-15 build with the Anderson Manufacturing Tube Carbine Castle Nut, a top-quality, American-made steel castle nut. Machined from durable 4140 steel and coated with manganese phosphate, this castle nut ensures long-lasting reliability. Compatible with mil-spec and commercial buffer extension tubes, it’s the perfect choice for new builds or as a replacement part. Trust Anderson Manufacturing for precision-engineered components for your AR-15. Made in the USA.

Availability: In stock SKU: D2-J109-0000 Categories: , , Tags: , ,


Anderson Manufacturing AR-15 Buffer Tube Castle Nut

Looking to finish off your AR-15 build with a quality, American-made part? Look no further than the Anderson Manufacturing Tube Carbine Castle Nut. This castle nut is machined from 4140 steel and coated with a manganese phosphate for durability. It’s a great replacement for an old or worn-out part and is perfect for new builds. So don’t settle for less—get your hands on an Anderson Manufacturing Castle Nut and rest assured you’re getting a top-quality product.

Anderson Carbine Castle Nut Features:

  • Steel castle nut
  • Fits mil-spec and commercial buffer extension tubes
  • Made In the USA
  • SKU: D2-J109-0000

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information:

Additional information

Weight 1 lbs


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