Castle Nut Wrench
Check state & local armory laws before ordering. Authorized FFL dealer locator available during secure checkout.
Specifications
Restriction
What is the Castle Nut Wrench?
Castle Nut Wrench
Chromoly-steel wrenches accept standard torque wrench drives and help quickly assemble AR-15 rifles. Wrenches feature black phosphate finish for resistance to wear and corrosion, and Spikes Tactical logo. Castle Nut Wrench accepts 3/8" drive and has cutouts to fit onto standard AR-15 carbine buffer tube castle nut. USGI Barrel Nut Wrench accepts ½" drive. Features seven pins made of tool steel and TIG welded into place. Fits standard AR-15 barrel nuts. All wrenches sold separately.
See all of our AR15s and AR15 parts here.
Gun Tool Restriction
Gun Tools have restricted shipping to CA.
Every system is hand-fitted by master gunsmiths at our East Coast armory vault and undergoes a strict 4-stage optical shock and live-fire proofing test before dispatch to ensure sub-MOA reliability right out of the box.
Key Specifications & Features:
- Cartridge: 5.56x45 NATO
- Color: Black
- Item Weight (lbs): 7.000
- Action Type: Semi-Auto
- Cartridge Capacity: 30
In The Box / Package Contents:
- 1x Castle Nut Wrench Complete System
- 1x Factory Protective Packaging & Operator Manual
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