Bond Arms Roughneck Handgun Barrel — .357 Magnum / .38 Special, 2.5" | Rough & Tumble Silver | RNBL-250-357/38 (UPC: 855959009280)

Turn your Bond Arms derringer into a compact carry powerhouse with the Bond Arms Roughneck 2.5" Barrel chambered for .357 Magnum / .38 Special. Finished in the signature Rough & Tumble Silver (a tough, working-class stainless look), this factory barrel delivers Bond Arms’ renowned durability and simple caliber flexibility in a short, fast-pointing package built for everyday use.

Why Choose the Roughneck 2.5" .357/.38 Barrel?

• Bond-tough build: Precision-machined stainless steel with the rugged Rough & Tumble finish stands up to range sessions and daily carry.

• Dual-caliber flexibility: Run .357 Magnum for maximum punch or .38 Special for softer-shooting practice.

• Compact 2.5" length: A balanced, easy-to-carry profile that points quickly and holsters cleanly.

• Factory fit & reliability: Genuine Bond Arms barrel for drop-in compatibility on most Bond Arms double-barrel frames* with proper lockup and timing.

• Tool-simple swap: Change calibers in minutes—no gunsmith required for standard swaps (follow Bond Arms instructions).

• Made in the USA: Built to exacting standards for safety, longevity, and consistent performance.

* Compatibility note: Designed for Bond Arms double-barrel frames. Not compatible with the ultra-thin Stinger/Stinger RS series frames. If unsure about your specific model, verify with Bond Arms before purchase.

Key Features at a Glance

• Caliber: .357 Magnum / .38 Special

• Barrel Length: 2.5 inches

• Construction: Stainless steel

• Finish: Rough & Tumble Silver (matte working finish)

• Sights: Fixed front blade; rear sighting is frame-integrated (typical Bond Arms pattern)

• Operation: Over/under double barrel for standard Bond Arms derringers

• Model: RNBL-250-357/38

• UPC: 855959009280

• Included: Barrel assembly (frame, grips, and accessories sold separately)

Performance Benefits You’ll Notice

• Versatile ammo choices: Train affordably with .38 Spl loads and step up to .357 Magnum when you need maximum energy in a pocketable setup.

• Confidence in carry: The 2.5" length keeps overall size trim while preserving sight radius and controllability.

• Rugged finish: The matte stainless Rough & Tumble exterior shrugs off sweat, fingerprints, and daily scuffs for a clean, no-nonsense look.

• Consistency & safety: Factory geometry supports positive lockup and correct timing with Bond Arms’ proven locking system.

Ideal Uses

• Concealed carry & backup gun configurations

• Range practice with economical .38 Special

• Caliber conversion for existing Bond Arms owners

• Compact, durable trail companion where minimal size matters

What’s in the Box

• Bond Arms Roughneck 2.5" .357 Mag/.38 Spl Barrel (Rough & Tumble Silver finish)

• Factory packaging & basic documentation (installation/use per manufacturer)

Installation Overview (General Guidance)

1. Unload & verify clear: Confirm your firearm is completely unloaded before any work.

2. Remove existing barrel: Open the action, loosen the barrel-pivot/retention screw per Bond Arms instructions, and lift free.

3. Install new barrel: Seat the hinge, align the locking lug, and tighten the retention screw.

4. Function check: Verify opening/closing, lockup, and trigger/hammer operation before live fire.

5. Range verify: Test with quality ammunition—start with .38 Special to acclimate, then step up to .357 Magnum as desired.

Pro Tip: Many owners keep multiple Bond Arms barrels to switch between carry and practice calibers in minutes—label your cases to track zero/POI by load.

Safety & Compliance

• Use factory, SAAMI-spec ammunition only.

• Follow all manufacturer torque/maintenance guidance; inspect lockup and screws periodically.

• Always observe federal, state, and local laws regarding firearm and barrel ownership, transport, and carry.

• If uncertain about installation, consult a qualified gunsmith.

Specifications

• Brand/Series: Bond Arms Roughneck

• Caliber: .357 Magnum / .38 Special

• Barrel Length: 2.5"

• Material: Stainless steel

• Finish: Rough & Tumble Silver

• Compatibility: Most Bond Arms double-barrel frames (excludes Stinger/Stinger RS)

• Model #: RNBL-250-357/38

• UPC: 855959009280

Frequently Asked Questions

Q: Will this fit my Bond Arms derringer?
A: It fits most Bond Arms double-barrel frames. It does not fit the Stinger/Stinger RS slim-frame series. When in doubt, confirm your model with Bond Arms.

Q: Do I need a gunsmith to install it?
A: Standard barrel swaps are typically user-serviceable following Bond Arms’ instructions. If you’re new to the platform, a gunsmith check is always a safe choice.

Q: Can I shoot .38 Special +P?
A: Use only ammunition that is approved by Bond Arms for your specific frame/barrel combination. Always follow the owner’s manual.

Q: What sights come on the barrel?
A: A fixed front blade mates to the rear notch that is integral to the frame, providing a simple, durable sight picture.

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Upgrade your Bond Arms derringer with the Roughneck 2.5" .357 Mag/.38 Spl Barrel—a rugged, American-made, dual-caliber solution in Rough & Tumble Silver that delivers compact carry size, dependable performance, and easy caliber conversion in minutes.

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