Manufactured from steel with Phosphate Protective Coating
Fits: AR-15 and all AR Variants
Works with Commercial, Military & Hybrid Buffer Tubes
Made in the USA, LegionArms Brand
Machined from 4140 steel with a manganese phosphate coating, the LegionArms Castle Nut is an excellent replacement part or is ideal when building new rifles. Manufactured from 4140 Steel, Manganese Phosphate Finish.
