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197644954728 430104728
Echo Zulu Castle Nut Stake your AR’s castle nuts faster, safer, & more consistently with Tango Uniform’s new Echo Zulu Castle Nut System. The patent pending EZ castle nut is made from premium 4140 PH alloy steel and finished in long duration, diamond hard black nitride. It was precision machined on a modern Swiss CNC lathe, to tolerances that meet or exceed the mil-spec TDP, including true class 3 threads. The EZ castle nut features eight co-linear wrench & staking notches, allowing for easier visual alignment, and multiple staking locations with even the largest end plates. Designed to work with either the bi-directional staking guide included in the Echo Zulu Starter Kit, or the Echo Zulu armorer’s wrench, the unique EZ castle nut design allows for strong, consistent staking with minimal risk of damaging other components.
29.9 134.9 2 GBP
Product no.: 430104728
TANGO UNIFORM ECHO ZULU CASTLE NUT, 6 PIECE BULK PACK
Mfr Part: ECHO ZULU CASTL 197644954728 Echo Zulu Castle Nut Stake your AR’s castle nuts faster, safer, & more consistently with Tango Uniform’s new Echo Zulu Castle Nut System. The patent pending EZ castle nut is made from premium 4140 PH alloy steel and finished in long duration, diamond hard black nitride. It was precision machined on a modern Swiss CNC lathe, to tolerances that meet or exceed the mil-spec TDP, including true class 3 threads. The EZ castle nut features eight co-linear wrench & staking notches, allowing for easier visual alignment, and multiple staking locations with even the largest end plates. Designed to work with either the bi-directional staking guide included in the Echo Zulu Starter Kit, or the Echo Zulu armorer’s wrench, the unique EZ castle nut design allows for strong, consistent staking with minimal risk of damaging other components.
134.9 GBP 19 £134.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Make: AR-15

Top takeaways

  1. The Echo Zulu Castle Nut is made from high-quality 4140 PH alloy steel with a black nitride finish for durability.
  2. It is precision machined to meet or exceed mil-spec tolerances, featuring true class 3 threads and eight staking notches.
  3. Designed for easy and consistent staking, it can be used with the Echo Zulu Starter Kit or armorer’s wrench, minimizing risk to other components.

Attributes

Make: AR-15 Delivery weight: 0.141kg

Item details

Made in USA



Product no.: 430104727
TANGO UNIFORM ECHO ZULU CASTLE NUT
Mfr Part: ECHO ZULU CASTL 197644347537 Echo Zulu Castle Nut Stake your AR’s castle nuts faster, safer, & more consistently with Tango Uniform’s new Echo Zulu Castle Nut System. The patent pending EZ castle nut is made from premium 4140 PH alloy steel and finished in long duration, diamond hard black nitride. It was precision machined on a modern Swiss CNC lathe, to tolerances that meet or exceed the mil-spec TDP, including true class 3 threads. The EZ castle nut features eight co-linear wrench & staking notches, allowing for easier visual alignment, and multiple staking locations with even the largest end plates. Designed to work with either the bi-directional staking guide included in the Echo Zulu Starter Kit, or the Echo Zulu armorer’s wrench, the unique EZ castle nut design allows for strong, consistent staking with minimal risk of damaging other components.
29.9 GBP 541 £29.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Make: AR-15

🔩 Upgrade your AR-15 with the Echo Zulu Castle Nut by Tango Uniform! Precision machined for superior performance. 🛠️ Get started with a 6-pack and secure your buffer tube like a pro! 💪

Echo Zulu Castle Nut Stake your AR’s castle nuts faster, safer, & more consistently with Tango Uniform’s new Echo Zulu Castle Nut System. The patent pending EZ castle nut is made from premium 4140 PH alloy steel and finished in long duration, diamond hard black nitride. It was precision machined on a modern Swiss CNC lathe, to tolerances that meet or exceed the mil-spec TDP, including true class 3 threads. The EZ castle nut features eight co-linear wrench & staking notches, allowing for easier visual alignment, and multiple staking locations with even the largest end plates. Designed to work with either the bi-directional staking guide included in the Echo Zulu Starter Kit, or the Echo Zulu armorer’s wrench, the unique EZ castle nut design allows for strong, consistent staking with minimal risk of damaging other components.
In stock
£6.90 * £6.90 - £9.90*
5
In stock
£37.90 *
3.9
In stock
£29.90 *
5
Reordered
£25.90 *
0