Johnny Stewart Rob Roberts Gun Works 200307 Tss Raptor Mobil 12 Gauge 17-4 Ph S/S

The Johnny Stewart Rob Roberts Gun Works 200307 TSS Raptor Mobil 12 gauge choke tube delivers the precision and durability serious waterfowl and upland hunters demand. Built from 17-4 PH stainless steel, this choke is engineered to handle the demands of TSS (tungsten super shot) loads while maintaining the kind of longevity that justifies the investment in premium ammunition. If you're running modern, dense non-toxic pellets through your shotgun and want a choke tube that won't wear out or corrode, this is built for that exact job.

The 17-4 PH stainless construction resists the corrosive effects of saltwater environments and extended use in harsh conditions—a real advantage for hunters who spend time in marshes, coastal areas, or rough terrain. This material choice also means the choke maintains its dimensions and performance over years of use, so you're not chasing point-of-impact shifts or patterning surprises as the tube ages.

Rob Roberts Gun Works' reputation for precision machining is evident in how these tubes fit and function. Whether you're optimizing your pattern for long-range waterfowl, tight upland work, or testing loads at the range, a quality choke tube is where shot consistency begins. The Raptor Mobil designation reflects a design tuned for modern shotgunning applications.

Key Features

• 17-4 PH stainless steel construction for corrosion resistance and durability
• Engineered for TSS (tungsten super shot) and other premium non-toxic loads
• Precision-machined by Rob Roberts Gun Works
• 12 gauge compatibility

Specifications

Frequently Asked Questions

What shotguns does this 12 gauge choke tube fit?

This is a standard 12 gauge choke tube and will fit any shotgun with 12 gauge interchangeable choke tubes. Verify your shotgun's choke system before purchase if you're unsure.

Can I use this choke tube with tungsten super shot (TSS)?

Yes—the 17-4 PH stainless steel construction is engineered to handle TSS and other premium non-toxic loads.

Why choose 17-4 PH stainless steel for a choke tube?

17-4 PH stainless resists corrosion from saltwater, moisture, and harsh conditions, and maintains its dimensions and performance over extended use. This means better pattern consistency and longevity compared to standard chokes.