CMMG Receiver Extension Nut, Black

Product Description

The CMMG AR15 buffer tube castle nut is an essential component for any AR-15 platform rifle. This receiver extension nut provides secure fastening with precision engineering. Furthermore, it features a durable matte black finish that resists corrosion effectively.

The castle nut design allows proper tightening without damaging threads. Additionally, CMMG manufactures this buffer tube castle nut to exact specifications. The component fits all standard AR-15 receiver extensions seamlessly.

Precision Engineering for Your Build

CMMG’s manufacturing standards guarantee consistent performance across every nut. Moreover, the robust design handles repeated assembly and disassembly without wear. Therefore, your rifle maintains reliability in various shooting environments and conditions.

This castle nut ensures your buffer tube stays secure during operation. Additionally, proper torque and staking complete a professional assembly every time. The simple installation process takes just minutes with basic tools.

Quality Construction You Can Trust

Whether you’re building a new rifle or upgrading existing components, this nut is indispensable. Furthermore, the CMMG receiver extension nut meets mil-spec standards. Next, it works perfectly with factory and aftermarket components alike.

Builders, gunsmiths, and shooters rely on quality parts like this for firearm customization and performance upgrades. The competitive pricing makes upgrading your AR-15 affordable. Indeed, shooters enjoy years of dependable service from this component.

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Does this CMMG castle nut fit all AR-15 buffer tubes?

A: Yes, this CMMG castle nut fits all standard AR-15 receiver extensions. Furthermore, it’s compatible with most mil-spec buffer tubes on the market today.

Q: What torque specification should I use when installing this nut?

A: Torque this castle nut to 39-45 foot-pounds for proper securement. Additionally, stake it after tightening to prevent loosening during operation and shooting.

Q: Is the CMMG buffer tube castle nut covered by a manufacturer warranty?

A: CMMG stands behind all components with manufacturer support and warranty coverage. Indeed, we handle warranty questions through Western Sport’s customer service team directly.

Q: Can I install this castle nut myself for AR-15 DIY maintenance?

A: Yes, installation requires only basic tools and minimal mechanical skill. Moreover, numerous online guides demonstrate the straightforward process clearly for first-time builders.

Additional information