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The JCW is a heavy-duty, precision CNC machined castle nut wrench with both 2 and 3 lug options, designed for torque use and crafted from durable 4140 steel.

FORWARD CONTROLS DESIGN DUPLEX 2 & 3 LUG WRENCHES W/ WRENCH SOCKET BLACK

680665827176 100044429
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Product no.: 100044429
Backorderable
54.9 GBP 0 £54.90 *
DUPLEX 2 & 3 LUG WRENCHES - JOINT MUZZLE DEVICE WRENCH
54.9 GBP 0 £54.90 *
Backorderable
Make: AR-15 Product no.: 430103547
Backorderable
54.9 GBP 0 £54.90 *
54.9 54.9 2 GBP
54.9 GBP £54.90

Prices inclusive of duty & VAT.

Product no.: 100044429

Mfr. No.: JCW (JOINT CAST

680665827176 JCW (Joint Castle nut Wrench) is a dedicated, heavy duty twin castle nut wrench, precision CNC machined from 4140 steel, heat treated and black oxided, it's something FDC has always wanted and needed. They couldn't find one they liked, so they answered their own prayers and made it. Like many AR users, FDC used either a heavy and unwieldy armorer’s wrench, or a cheap stamped sheet metal castle nut wench that couldn't be used with a torque wrench, both work, but neither is great. One is overkill, the other is barely adequate. The handy JCW combines two castle nut wrenches in one. On one end, it has a conventional 3 lug castle nut wrench, spanning 180 degrees. On the other end, it has a unique two lugs wrench, spaced only 90 degrees apart. JCW measures 3.5"x 1.84" (at its widest), but is surprising heavy at 3.14oz, due to its 4140 steel construction. JCW was designed from the start to be used with a torque wrench. On some end plates with QD swivel sockets, the sockets housing masks a good portion of the castle nut's circumference, and there are occasions where not all 3 wrench notches are accessible. FCD’s own ESF (End plate, Sling adapter, Forward Controls) covers up 1/4 of the castle nut's circumference (ESF's QD swivel housing acts as a backdrop to ensure it won't bend under unforeseen pulling force) JCW's 2 lug wrench is designed specifically for this task. JCW has a center socket for use with a torque wrench. TM calls for 38 to 42 ft/Lb of torque to be applied to the castle nut prior to staking in two places, this torque value is conveniently engraved on the JCW as well. JCW is proudly designed and made in the US, it is a collaboration between Forward Controls Design and Arson Machine Co, OR. Billet machined Heat treated 4140 Dedicated castle nut wrench 2 lug castle nut wrench 3 lug castle nut wrench
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£54.90

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Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

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54.9 54.9 2 GBP
Description Specification Customers reviews Accessories

FORWARD CONTROLS DESIGN DUPLEX 2 & 3 LUG WRENCHES W/ WRENCH SOCKET BLACK

54.9 GBP £54.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
£54.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

Description:

Introducing the Ultimate Castle Nut Wrench: The JCW from Forward Controls Design

The JCW (Joint Castle Nut Wrench) is a heavy-duty, precision-engineered tool designed for serious AR enthusiasts. Crafted from 4140 steel, it is heat-treated and black oxided for enhanced durability.

Features:

  • Dual Functionality: Combines two castle nut wrenches in one compact tool.
  • 3 Lug Wrench: One end features a conventional 3 lug castle nut wrench, spanning 180 degrees.
  • 2 Lug Wrench: The other end boasts a unique 2 lug wrench, spaced only 90 degrees apart for precision access.
  • Torque Compatibility: Designed specifically for use with a torque wrench, ensuring accuracy during installation.
  • Weight: Despite its sturdy construction, the JCW is surprisingly lightweight at just 3.14oz.
  • Engraved Torque Values: Torque specifications of 38 to 42 ft/Lb are conveniently engraved for easy reference.
  • Made in the USA: Proudly designed and manufactured in collaboration with Arson Machine Co, OR.

The JCW is the solution to the challenges faced by many AR users who have struggled with either cumbersome armorer's wrenches or inadequate stamped sheet metal options. With its thoughtful design, the JCW ensures that you have the right tool for the job, making it an essential addition to your gunsmithing toolkit.

Whether you're a seasoned professional or a dedicated hobbyist, the JCW will provide you with the reliability and performance you need when working on your firearm.



Top takeaways

  1. The JCW is a heavy-duty twin castle nut wrench made from precision CNC machined 4140 steel, designed for use with a torque wrench.
  2. It features a dual-end design with a conventional 3 lug wrench and a unique 2 lug wrench for use with obstructed castle nuts.
  3. The wrench is designed and made in the US, with the required torque value for castle nuts engraved on it for convenience.

Attributes

  • Make: -
  • Delivery weight: 0.122kg
  • Shipping height: 32mm
  • Shipping width: 89mm
  • Shipping length: 121mm
  • UPC: 680665827176

Item details

Made in USA

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Variations:

Product no.: 100044429
Backorderable
54.9 GBP 0 £54.90 *
DUPLEX 2 & 3 LUG WRENCHES - JOINT MUZZLE DEVICE WRENCH
54.9 GBP 0 £54.90 *
Backorderable
Make: AR-15 Product no.: 430103547
Backorderable
54.9 GBP 0 £54.90 *

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