F5-ACR Gen 3 Adjustable Folding Stock
Next-Generation ACR Performance with Adjustable Cheek Piece
The F5-ACR Gen 3 is the latest evolution of F5 Manufacturing’s proven ACR-style stock, engineered to replace the existing F5-ACR while retaining all of its battle-worthy features—now enhanced with a fully adjustable cheek piece for superior ergonomics and shooter fit. Designed for modern, bufferless and folding firearm platforms, the Gen 3 delivers improved comfort, repeatable cheek weld, and uncompromising durability for both professional and enthusiast use.
Enhanced Ergonomics & Proven Design
Building on the rugged foundation of the original F5-ACR, the Gen 3 maintains its ability to fold without interfering with operation, allowing supported platforms to fire while folded. The newly added adjustable cheek riser allows users to fine-tune height for optics, night vision, or thermal setups, making it ideal for precision shooting and duty applications alike.
Wide Platform Compatibility
The F5-ACR Gen 3 is available for a broad range of popular firearms, making it one of the most versatile folding stocks on the market.
Compatible Platforms Include:
- CZ Bren 2
- CZ Scorpion
- Grand Power Stribog
- MP5 Variants
- FN SCAR
- PSA JAKL
- F5 Mfg FCR & FCP
- CMMG Dissent
- 1913 Picatinny rail
Key Features at a Glance
- Fully adjustable cheek piece (new Gen 3 upgrade)
- Folding, bufferless design
- Ability to fire while folded (platform dependent)
- Durable construction built for hard use
- Compact profile for transport and storage
- Proudly made in the USA
