Battle Arms AR15 Castle Nut 9390020 UPC 810033781322 - Battle Arms Development BAD AR-15 Castle Nut End Plate Receiver Tube 9390020

Battle Arms 9390020 AR15 castle nut torque titan, Battle Arms AR15 castle nut 9390020 black nitride. Precision stake, heavy duty, secure—lower lock legend, build boss.

9390020: AR15 Castle Nut

Nut nemesis. Stake star.

Nut Specs

• Model: 9390020 Castle Nut.
• Fit: AR15/M4 Buffer Tube.
• Material: 4140 Steel.
• Finish: Black Nitride.
• UPC: 810033781322.

Castle Secure Superiority

• Slots: Deep Staking Points.
• Threads: 1-3/16"-16 x 3/8".
• Strength: High Torque Hold.
• Durability: Corrosion Resistant.
• Install: Wrench Flat Sides.

Arms Anchor Absolute

Nut no loose.

Battle Arms Build Block

"9390020 Nut—AR eternal tight!" – Armorer Ace

Castle: "Stake supreme, spin stop. Battle best!" Nut nobility.

SEO Battle Arms AR15 Castle Nut

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Battle Arms 9390020 vs Mil-Spec Castle Nut

Nut nexus Battle Arms 9390020—AR15 castle supremacy!

The End