Forward Controls presents the A5 Castle Nut in Flat Dark Earth, a testament to superior engineering and design. Crafted for the Vltor A5 system, this castle nut is 0.1" longer than standard, ensuring backward compatibility and allowing the stock to fully collapse on Vltor's RE-A5 and RE5F. Made from 4140 PH steel and Cerakoted for durability, it features coarse serrations for easy installation and four staking notches for secure attachment.

Ideal for range time and training, the A5 Castle Nut stands out with its unique Flat Dark Earth color, offering both style and functionality. Forward Controls is renowned for its innovative approach and commitment to quality.

Key Features:
- Manufacturer: Forward Controls
- Model: CN5F
- Product Type: Castle Nut
- Material: 4140 PH Steel
- Unique Features: 0.1" longer for full stock collapse, 4 staking notches, coarse serrations
- What's In The Box: A5 Castle Nut