The Benelli M4 Tactical Shotgun features a unique Auto-Regulating Gas-Operated (A.R.G.O.) system, which ensures reliable operation even in harsh conditions. This semi-automatic shotgun is widely used by the U.S. Marine Corps due to its dependability.

The shotgun operates using dual stainless steel, self-cleaning pistons, which help maintain its performance over time. The black synthetic stock provides durability and a comfortable grip, while the standard pistol grip allows for easy handling.

If you’re interested in purchasing the Benelli M4 Tactical Shotgun, it is recommended to contact your nearest Benelli retailer.

Please note that the information provided is based on the real-time data available.

The Beretta 1200 FP is known for its simplicity, reliability, and ruggedness. It is considered an “all-field shotgun” with essential mechanisms and a durable build. However, it’s worth noting that the aftermarket for this particular model is virtually non-existent.

If you need more information or have any specific questions about the Beretta 1200 FP, feel free to ask!