AR-15Specifications
Mfr data- Weight
- 0.60 oz
- finish
- Black Nitride
- material
- 4140 PH Steel
- mil spec
- Yes
- warranty
- Lifetime
- wrench size
- Standard AR-15 castle nut wrench (coarse outer serrations for improved grip)
- staking type
- Enhanced 4-notch staking, 30-degree cut (25% longer than mil-spec)
- thread pitch
- 1-3/16-16 TPI
- color options
- Black Nitride,FDE Cerakote,OD Green Cerakote,Burnt Bronze Cerakote,Goose Grey Cerakote,RAL 8000 Cerakote,Purple Knight Purple Cerakote
- compatible with
- Mil-spec carbine buffer tubes,Commercial carbine buffer tubes
- country of origin
- USA
Forward Controls DesignLCL-P-6571
Forward Controls Design CNF (Castle Nut, Forward Controls) — Black Nitride
The FCD CNF is one of the most thoughtfully engineered castle nuts on the market, transforming a traditionally disposable component into a precision part.
Castle Nut0.60 oz
Best price today$20.00
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In stock$20.00Affiliate disclosure: Loadout Combat Lab may earn a commission from qualifying purchases made through retailer links. Rankings are by price — never sponsored.
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