Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Black CN5F 17-4 SS
Forward Controls Design · Buffer Tubes & Springs
No ratings yetBest price
$37.49at OpticsPlanet
In stock Sale checked Nov 10, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $37.49Salechecked Nov 10, 2026 | In stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $37.49 | $37.49 | $37.49 |
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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