White Label Armory AR15/AR10 Castle Nut 5-Pack
Mil-spec steel castle nuts for securing AR15/AR10 buffer tube assemblies. Phosphate-coated for corrosion resistance with proper notching for staking. USA-made 5-pack ensures reliable performance across multiple builds.
Fits: AR15
AR15/AR10 Castle Nut 5-Pack by White Label Armory
The castle nut is a critical component in any AR-platform rifle build. This 5-pack from White Label Armory provides everything you need to secure your buffer tube assembly with confidence.
Key Features
- Mil-Spec Construction: Precision-machined from steel to exacting standards
- Corrosion Protection: Phosphate coating resists rust and wear
- Proper Notching: Pre-notched design accommodates staking pins for secure alignment
- Universal Fit: Works with all standard carbine buffer tubes on AR15 and AR10 platforms
- USA Manufacturing: Proudly made in the United States
- Value Pack: Five nuts per pack—ideal for builders maintaining multiple rifles or stocking spare parts
Why It Matters
A properly installed castle nut keeps your buffer tube assembly tight and prevents unwanted movement during firing. The notching allows you to stake the nut in place, creating a permanent connection that won't loosen under recoil. Whether you're assembling your first AR or maintaining a collection, quality castle nuts are non-negotiable.
Ideal For
- AR15 and AR10 builders
- Gunsmiths and armorer shops
- Shooters maintaining multiple rifles
- Anyone seeking reliable, USA-made components
Features
- includes 5 steel castle nuts
- compatible with ar15 and ar10 platforms
- fits all standard carbine buffer tubes
- mil-spec dimensions
- phosphate coated for corrosion resistance
- properly notched for staking
- secures buffer tube assembly
- 100 percent american made
