The Seekins Precision 0011100127-F SP10 .308 Win Complete Upper delivers a refined, semi-automatic .308 platform built around an 18-inch threaded barrel and extended free-float handguard. Designed for the SP10M pattern, this upper features a full-length Picatinny rail for optics and accessories, offering a rigid, precise foundation for a high-performance rifle build.

This complete upper is ideal for shooters assembling a dedicated .308 Win rifle for range work, practical competition, or hunting where reliable accuracy and smooth handling matter. Pair it with a compatible SP10 lower, quality trigger, and your preferred optic to create a capable, modern .308 system. Seekins Precision is known for meticulous machining, thoughtful design, and consistent performance across its SP10 lineup.

Key Features:

• Manufacturer: Seekins Precision
• Model: SP10M Complete Upper 0011100127-F
• Caliber: .308 Win
• Action: Semi-Automatic (upper receiver assembly)
• Barrel Length: 18 Inches
• Threaded Barrel: Yes
• Finish Color: Black / Armor Black
• Optic Ready: Top Picatinny Rail