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Cobra Tactical Castle Nut, MILSPEC
Cobra Tactical Castle Nut

Cobra Tactical Castle Nut, MILSPEC

Your Price:$5.99
In Stock: 50 Available
Part Number:CTI-1001013
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1001013
Cobra Tactical Castle Nut for AR-15 M4 Carbines

Lower Receiver Nut
Stock Castle Nut
Carbine Stock Tube Nut
Lower Receiver Extension Tube Nut
AR-15 Castle Nut
Part #: 1001013

Whichever you choose to call it, This is the one you want. Cobra Tactical's Mil-Spec Castle Nut is machined from high carbon chromoly steel for reliability due to its strength. The Milspec phosphate coating is ideal for increased durability required for any military grade firearm. Cobra Tactical's Castle Nuts are properly heat treated for ideal hardening. The Castle Nut inserts behind the end plate to secure the carbine stock extension tube. The end plate secures the take down pin spring and prevents the stock from rotating. Too much torque on the castle nut can strip the tang or worse can cut into the threads of the lower extension tube. Cobra Tactical Castle Nuts are provided staking notches allowing the castle nut to be staked in place to prevent the castle nut from loosening.

Made in USA
MilSpec

Features
  • High Carbon chromoly steel
  • Staking notches
  • Phosphate Coating
 

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