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Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Black CN5F 17-4 SS

Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Black CN5F 17-4 SS

Forward Controls Design · Buffer Tubes & Springs

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Best price

$37.49at OpticsPlanet

In stock Sale checked Nov 10, 2026

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OpticsPlanet $37.49Salechecked Nov 10, 2026 In stock Buy at OpticsPlanet

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Price history

Lowest in-stock price in the last 30 days: $37.49 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 27, 2026.

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Since Oct 27, 2026.

About this part

The Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Black CN5F 17-4 SS is a buffer part from Forward Controls Design. One store lists it, OpticsPlanet at $37.49. The lowest in-stock price in the last 30 days was $37.49 at OpticsPlanet.

Fits and works with

Buffer system
A5 · Buffers and springs

Specifications

Manufacturer
Forward Controls Design

From the manufacturer

Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Black CN5F 17-4 SS. Staking notches angle changed from 45 to 30 degrees this results in longer (25percent longer than TDP spec) and deeper notches than found on TDP castle nuts. 2. Number of staking notches increased from 3 to 4 spaced equally on the CNF. The castle nut is to be staked in two places we're not advocating staking in more than two places CNF's 4 staking notches mean that at all times 3 will be visible and available for staking it simply gives the user more staking location options. 3. Coarse serrations on the wrench side of the nut a single use feature to make it easier while rotating the CNF towards the end plate. Specifications for Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE: Manufacturer: Forward Controls Design Color: Black Fabric/Material: 17-4PH Stainless Steel Finish: Nitride Features of Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Four total 25percent longer staking notches Coarse serrations for easy installation Package Contents: Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Forward Controls Design CN5F 17-4 SS: CNC Billet Machined Castle Nut for A5 Length RE Black

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$37.49 at OpticsPlanet
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