Master SM-350-051 USN 5in/25 (12.7 mm) barrels (14pcs) - many USN battleship and cruiser classes in 1920s to 1940s

The Master SM-350-051 USN 5in/25 (12.7 mm) barrels set is a high-quality accessory designed for demanding naval model enthusiasts working in 1:350 scale. The kit includes 14 precisely turned brass barrels, faithfully modeled after the naval artillery used on American battleships and cruisers throughout the 20th century. These barrels were specifically employed by the United States Navy (US Navy) from the 1920s through the 1940s.

Historical background: The 5-inch/25-caliber (5"/25 caliber, 127 mm) gun was one of the most important dual-purpose naval guns of the US Navy during the interwar period and World War II. This armament was mounted on many warships — including the legendary Colorado, Nevada, and Tennessee class battleships, as well as cruisers and escort ships of that era. The gun proved its reliability and versatility in anti-aircraft and surface engagements in numerous battles across the Pacific and Atlantic.

• Scale: 1:350
• Original user nation: United States of America (US Navy)
• Historical period: 1920s–1940s (interwar period, World War II)
• Material: precisely turned brass
• Applications: numerous US Navy battleship and cruiser classes
• Number of pieces in the set: 14
• Category: aftermarket set – metal barrels for plastic models
• Easy to install – they replace original plastic barrels and provide an unmatched level of realism

The superior quality Master Model metal barrels deliver detail far beyond what plastic can offer – with perfect proportions, a flawlessly round muzzle, and no mold seams. Turned brass construction ensures not only visual appeal but also outstanding resistance to scratches and lasting durability for years to come. This set is recommended for discerning modelers focused on maximum realism, as well as collectors and hobbyists preparing competition-grade models. An ideal choice for conversion and upgrading kits from renowned brands such as Trumpeter, Tamiya, or Academy.

Assembly difficulty level: 2/5 – requires precise cutting and drilling, but is manageable even for intermediate-level modelers.

If you aim for perfect reproduction of American warships from World War II in 1:350 scale, the Master SM-350-051 set is an accessory your model workshop should not be without.