Description
The POF Revolution Gen4, .308, 16.5″ Barrel, M-Lok Rail, 20rd Mag is a premium, short-barreled AR-10 platform rifle chambered in .308 Winchester/7.62x51mm NATO. It’s engineered for a balance of power, portability, and reliability, featuring a piston-driven operating system and a lightweight, free-floating handguard. This setup is designed for shooters who need a hard-hitting, maneuverable rifle without the typical heft of a full-size battle rifle.
Key Features
- Piston-Driven Reliability: The Revolution Gen4 uses a short-stroke piston system, which keeps gas and carbon fouling out of the receiver for cleaner, cooler, and more reliable operation compared to direct impingement.
- Lightweight & Compact: With its 16.5-inch barrel and skeletonized design elements, this rifle shaves off significant weight, making it easier to carry and handle than many competitors in the .308 space.
- M-LOK Rail System: The free-floating handguard features M-LOK slots at the 3, 6, and 9 o’clock positions, allowing for direct attachment of lights, grips, and other accessories without bulky rail sections.
- Enhanced Controls: Includes an ambidextrous safety selector and a flared magazine well for faster reloads under pressure.
- Ready to Run: Ships with a 20-round magazine and is drop-in ready for optics and accessories, requiring no gunsmithing to get started.
Specifications & Details
| Caliber | .308 Winchester / 7.62x51mm NATO |
| Barrel Length | 16.5 inches |
| Overall Length | Approx. 34.5 – 37.5 inches (stock dependent) |
| Weight (Unloaded) | Approx. 7.9 lbs |
| Operation | Short-stroke gas piston |
| Handguard | 15-inch M-LOK Free-Float Rail |
| Magazine | Includes one 20-round P-MAG |
Who This Rifle Is For
This rifle is built for the practical shooter who prioritizes value through performance. It’s ideal for hunters in dense brush where a shorter, lighter .308 is a major advantage, or for tactical competitors who need a fast-handling rifle for dynamic courses. It also serves as a formidable defensive tool for those who want more power than 5.56 can offer. Given its price point of $2528.60, it’s a serious investment for someone who wants premium features without venturing into ultra-custom territory. The real question is, do you need a .308 that handles more like an AR-15?
Pros & Cons
Pros: The piston system is the star here—it boosts reliability in adverse conditions and makes cleaning a simpler task. The weight savings are tangible, and the M-LOK rail offers modern, lightweight mounting. You’re getting a feature set often found on rifles costing several hundred dollars more. It’s compatible with many standard AR-10 pattern parts and magazines, like Magpul PMAGs, which keeps ongoing costs reasonable.
Cons: That premium feature set comes at a premium price—it’s not an entry-level gun. Piston guns can have a different recoil impulse that some shooters need to get used to. While lighter than many .308s, it’s still heavier than any 5.56 rifle. At this investment level, some might expect a more comprehensive accessory package beyond the single magazine.
Frequently Asked Questions
Q: Is the POF Revolution Gen4 compatible with other AR-10 parts?
A: Mostly, but with caveats. It uses a proprietary upper and lower receiver set, so you cannot mix and match with a standard DPMS or Armalite pattern upper/lower. However, many internal components, triggers, and furniture are mil-spec AR-15 compatible, and it feeds reliably from common SR-25 pattern magazines like Magpul PMAGs.
Q: How does the 16.5-inch barrel affect .308 performance?
A: You’ll see a velocity drop of roughly 100-150 feet per second compared to a 20-inch barrel, which can slightly reduce effective range and energy on target. For most practical hunting or defensive engagements inside 400-500 yards, the trade-off for vastly improved handling is often considered worth it. The rifle is still plenty powerful.
Q: What’s the real-world value compared to building a similar rifle?
A: Building a comparable piston-driven .308 with a high-quality barrel, bolt carrier group, and lightweight handguard would likely approach or exceed this cost—and that’s before the time and tools required for assembly. The POF offers a tested, integrated system with a warranty, which for many represents a better value than a DIY project. This model is available at firearms-missouri.com for Missouri residents and nationwide.
If the balance of premium features, proven performance, and a manageable price for the category aligns with your needs, this POF Revolution Gen4 represents a solid value proposition in the short-barreled .308 market.



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