LBE UNLIMITED CASTLE NUT
LBE Unlimited
$7.99
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LBE Unlimited
LBE UNLIMITED CASTLE NUT
The LBE Unlimited AR-15 Castle Nut is a durable, Mil-Spec component designed to securely retain your receiver extension (buffer tube) on AR-15 platforms. Precision machined from 4140 steel and finished with a manganese phosphate coating, this castle nut is built to withstand hard use and resist corrosion.
Designed for proper staking, it ensures your buffer tube remains locked in place under recoil and extended use. Whether you're completing a new build or replacing worn hardware, this castle nut provides a reliable and secure fit for your lower receiver assembly.
Made in the USA, it’s a dependable choice for builders who demand quality components that meet Mil-Spec standards.
Key Features:
- Machined from 4140 steel for strength and durability
- Manganese phosphate finish for corrosion resistance
- Mil-Spec compatible for AR-15 platforms
- Designed for proper staking and secure fitment
- Ideal for builds, repairs, or replacements
- Made in the USA
Specifications:
- Platform: AR-15
- Type: Castle Nut
- Material: 4140 Steel
- Finish: Manganese Phosphate
- UPC: 765857617329
- Manufacturer: LBE Unlimited
- MPN: ARCNUT
