The Riley Defense AK308-C (RAK308) is a semi-automatic rifle chambered in .308 Winchester with a 19.5-inch barrel. It runs a gas piston operating system with an adjustable gas block, which lets you tune the action for different ammunition or suppressor use. At 9.50 lbs. with a black finish and wood stock and grips, it's an AK-pattern rifle in a larger caliber. 
 

Key Specifications 

• Model: RAK308 
• Caliber: .308 Winchester 
• Barrel Length: 19.5 inches 
• Capacity: 20 rounds 
• Finish: Black 
• Weight: 9.50 lbs. 
• Manufacturer: Riley Defense Inc 
• Type: Semi-Automatic Rifle 
   

Detailed Features 

The gas piston system is a departure from direct impingement — it runs cleaner and tends to be more forgiving of varying ammunition. The adjustable gas system extends that flexibility further, handling a range of commercial .308 loads. Wood stock and grips give it a traditional AK feel in a heavier caliber. The 19.5-inch barrel is a practical length for .308, keeping the package manageable while not sacrificing too much velocity. Adjustable sights are included. 
 

Usage 

.308 Winchester in a 20-round semi-auto platform covers hunting for medium and large game, general range use, and home defense applications where .308 power is wanted. The AK-pattern action is familiar to a large segment of shooters.

Owners of the Riley Defense RAK308 generally report positive experiences with the build quality and finish. The black and wood combination gets consistent favorable comments, and most users find the rifle stable and comfortable to shoot with good weight distribution.

Performance feedback leans positive — accuracy and reliability at the range come up frequently, and the gas piston system's ability to run different ammunition types is appreciated. That said, occasional malfunctions and feeding issues are mentioned by a subset of owners, which is worth noting for a semi-auto in this price range.

Customization flexibility is a positive theme; buyers appreciate the ability to add optics and accessories. Value relative to other .308 semi-autos on the market is frequently cited as a selling point. Customer service from Riley Defense draws mixed reviews — some buyers report good interactions, others less so, and this shows up enough in community discussions to be a factor for buyers who prioritize aftermarket support.

Runs reliably after break-in, though the machining marks look rough.