F5 MFG has launched the GEN 3 F5-ACR stocks and braces, enhancing the original design with a fully adjustable cheek piece for improved ergonomics and shooting precision. Engineered for bufferless platforms, it offers versatility and durability with features like a modular design and side-folding capability, ensuring optimal performance across various firearms.
F5 MFG states “The F5-ACR Gen 3 is the next evolution of F5 Manufacturing’s legendary ACR-style stock, engineered to replace the original F5-ACR while retaining every proven feature shooters rely on—now upgraded with a fully adjustable cheek piece for enhanced ergonomics and precision shooting.
Designed for modern firearm platforms that do not require a buffer tube, the F5-ACR Gen 3 delivers unmatched versatility, durability, and compact performance. Whether you’re running a duty rifle, compact carbine, or advanced bufferless system, this stock provides rock-solid lockup, folding capability, and repeatable fit across a wide range of platforms.
The defining enhancement of the F5-ACR Gen 3 is its fully adjustable cheek riser, allowing shooters to fine-tune cheek weld for optics, magnifiers, night vision, or thermal devices. This upgrade dramatically improves shooting comfort, eye alignment, and consistency—especially on modern optic-driven platforms.
The rifle adapter, made from heat-treated 4140 STEEL is designed to help filter out the initial blast of solvent and save the following parts from the power of the chemicals. The kit includes jigs for modifying your solvent trap, after applying for the proper forms (namely an NFA Form 1). The modular design allows the customer to change the overall length of the device.
Like the original F5-ACR, the Gen 3 is purpose-built for bufferless firearm platforms, eliminating the need for a rear-mounted buffer tube. This allows for a true side-folding configuration, reducing overall length for storage and transport while maintaining operational capability on compatible systems.”
SOURCE: https://f5mfg.com/