LBE Unlimited ARCNUT Castle Nut 4140 Steel Black Phosphate AR-15
The LBE Unlimited ARCNUT Castle Nut is a durable component designed for AR-15 platforms, crafted from 4140 steel with a Black Phosphate finish for enhanced corrosion resistance.
Specifications
ManufacturerLBE Unlimited
Product Type3
FinishBlack Phosphate
Weight0.06 lb
Shipping & FFL
This item ships directly from the selling dealer to your door. No FFL transfer is
required for this product.