Mossberg 500A 12ga 24" Rifled Slug barrel For sale is an exceptional

For sale is an exceptional U

it boasts its original steel body

followed by long-lever Mk IVs in 1904 and 1908

Despite its all-steel construction (which adds weight)

The frame is stamped “CMC” on the receiver

Mossberg 500A 12ga 24" Rifled Slug barrel For sale is an exceptionalMossberg 500A 12 Gauge Shotgun with 24" Rifled Slug Barrel The Mossberg 500A refers to an early variant of the iconic Mossberg 500 pump action shotgun series, introduced in the 1960s. The "A" designation often denotes the original field model with a standard 28" smoothbore barrel, but Mossberg shotguns are highly modular, allowing easy barrel swaps. The configuration you describedchambered in 12 gauge with a 24" rifled slug barrelis a popular upgrade