LBE Unlimited | ARBNT308 Barrel Nut | 4130 Steel

The LBE Unlimited ARBNT308 Barrel Nut is a 4130 steel component finished in black phosphate and made in the USA. Designed for use with AR-10 style assemblies, this barrel nut provides a straightforward option for builders and gunsmiths assembling or maintaining an AR-10 upper. The part reflects a simple, serviceable design appropriate for standard AR-10 barrel installation tasks.

Product Specifications

• The manufacturer is LBE Unlimited.
• The model is listed as Barrel Nut.
• The product type is Barrel Nut.
• The finish is Black Phosphate.
• The material is 4130 Steel.
• This part is compatible with AR-10 platforms.
• The item description is Barrel Nut.
• The subcategory is Long Gun Parts.
• The category is AR Upper Parts.
• The product is made in the USA.
• The UPC is 784682014370.

Simple and purpose-built, this barrel nut is intended for builders and professional shops assembling AR-10 uppers. Its 4130 steel construction and black phosphate finish match common AR-10 component standards and make it straightforward to integrate into a variety of authorized build and maintenance workflows.