Armaspec Self-Retention Castle Nut AR-15 OD Green Aluminum

Armaspec Self-Retention Castle Nut Features The Armaspec Self-Retention Castle Nut uses an innovative thread design that locks itself in place during installation eliminating the need for staking the nut or applying thread locker. This patented approach delivers improved security over a standard castle nut which depends entirely on correct staking to resist loosening under recoil. The design is built for quick easy installation saving builders time on the bench without compromising how securely the buffer tube is retained. It is a simple upgrade that solves a common failure point on AR-platform rifles and pistols. Machined from premium-grade 7075 aluminum the castle nut offers exceptional strength and durability while keeping added weight to a minimum which matters on lightweight AR builds. The anodized OD Green finish gives builders a way to match or accent other OD Green furniture on the rifle rather than settling for plain black hardware. Compatible with AR-15 and M4 platforms it drops into standard buffer tube installations without requiring any special tools beyond what a normal armorer s kit already includes. For builders looking to simplify assembly and add a lasting secure retention point the Armaspec Self-Retention Castle Nut is a straightforward upgrade. Armaspec Self-Retention Castle Nut Specifications Manufacturer: Armaspec Model: Self-Retention Castle Nut Color: OD Green Material: Aluminum Finish: Anodized Compatible Hosts: AR-15 / M4 Available At: ARMSAGORA