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Castle Nut

Fortis K2 Enhancd Ar15 End Plate Blk

When designing their new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up wit..

$52.20 $54.95

In Stock!!

Fortis K2 Enhancd Ar15 End Plate Gld

When designing their new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up wit..

$52.20 $54.95

In Stock!!

Lbe Ar Castle Nut

The LBE AR-15 Castle Nut is made of 4140 steel and has a Magnesium Phosphate finish. Made in the USA..

$999.99 $6.99

In Stock!!

2a Bldr Series Ar15 Al Castle Nut

High quality components and precise manufacturing make 2A parts ideal for maintaining and upgrading ..

$13.79 $14.99

In Stock!!
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