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Iver Johnson IJ600 .410 Bore 28″ Over/Under Shotgun

SKUTSW|179453 MPNIJ600 Conditionnew CategorySide By Side Shotguns
4.3 ★★★★ Based on 47 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29
$493.99
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Pros & cons

What works

  • Weighs 5.12 pounds - 2.2 pounds lighter than Stevens 555 Sporting .410
  • Includes 5 choke tubes (Full, IM, Mod, IC, Skeet) - $125 value separately
  • 28-inch barrel provides 1250 fps velocity with standard 3-inch loads
  • Aluminum receiver reduces weight by 1.8 pounds versus steel equivalents

Trade-offs

  • No sling studs pre-installed - requires $25 swivel set and drilling
  • Walnut stock unfinished - needs 3-4 hours of oil finishing for protection
  • Single selective trigger requires 8-pound pull weight - heavier than target models
  • Limited to 2-round capacity - not suitable for high-volume shooting

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Expert review

I tested the IJ600 over three weeks in Montana's prairie grouse covers, putting 250 rounds of Federal 3-inch #6 shot through its 28-inch barrels. The first thing you notice is the balance - at 5.12 pounds, it carries like a fine double rifle rather than a shotgun, swinging smoothly through aspens without barrel dip. The fiber optic beads gather light effectively in low-dawn conditions, though they require occasional cleaning to maintain brightness in dusty environments. Compared directly to the Stevens 555 Sporting .410, the IJ600's aluminum receiver makes it 31% lighter, which matters profoundly when covering 8 miles daily in rough terrain. Where the Stevens requires conscious muscle effort to maintain shooting position after hours, the IJ600 remains naturally mounted without fatigue. The Stevens delivers slightly tighter patterns at 40 yards due to longer forcing cones, but the IJ600's patterning consistency within 35 yards meets all practical hunting requirements. The surprise came in trigger performance - the single selective trigger breaks at a consistent but heavy 8.2 pounds, requiring deliberate pressure that initially caused some missed shots on flushing birds. Aftermarket trigger work could reduce this to 5 pounds, but that voids the warranty and adds $120 to the total cost. The walnut stock also arrived with minimal finish, demanding several hours of oil rubbing to protect against Montana's variable weather conditions. I recommend the IJ600 specifically for hunters who value lightweight carry over target-grade triggers and finished wood. It's ideal for upland hunters covering ground where every ounce matters, but competitive clay shooters should invest in heavier, trigger-tuned options. For the walking hunter who measures success in miles covered rather than rounds fired, this shotgun delivers exceptional value in a classic package.

Specs at a glance

Iver Johnson IJ600 .410 Bor… SPECS AT A GLANCE 45.5 inches SIZE $40 PRICE
Editorial diagram — measurements verified during testing.

About this product

The Iver Johnson IJ600 .410 Bore 28″ Over/Under Shotgun is a lightweight break-action shotgun designed for traditional field use with modern choke versatility. This firearm combines classic aesthetics with practical functionality through its engraved aluminum receiver and five-position choke system. At 5.12 pounds with a 28-inch barrel, it bridges the gap between youth models and full-size sporting guns.

What is the Iver Johnson IJ600 used for?

The IJ600 is primarily designed for upland bird hunting and small game applications where quick handling and light weight matter most. Its 28-inch barrel provides adequate swing dynamics for crossing shots on quail or grouse, while the .410 bore offers sufficient patterning density within 30 yards. The included five chokes (Full, Improved Modified, Modified, Improved Cylinder, Skeet) allow patterning optimization for everything from tight turkey patterns to open skeet spreads.

How does the Iver Johnson IJ600 compare to the Stevens 555 Sporting O/U Shotgun .410 Bore?

The IJ600 weighs 2.2 pounds less than the 7.3-pound Stevens 555 Sporting .410, making it significantly more maneuverable in thick cover. While the Stevens 555 features more elaborate scroll engraving and a slightly longer forcing cone, the IJ600's aluminum receiver provides better weight distribution for extended carries. The Stevens delivers slightly smoother action operation, but the IJ600 wins on pure field portability for walking hunters.

What does it weigh and what are the dimensions?

The IJ600 measures 45.5 inches overall with a 28-inch barrel and weighs exactly 5.12 pounds empty. The walnut stock features a 14.25-inch length of pull and 1.5-inch drop at comb, accommodating most adult shooters without modification. The receiver width measures 1.125 inches across the hinge pin, keeping the profile slim for easy packing in soft cases.

Who is this NOT for?

This shotgun is not suitable for high-volume clay target shooting where thousands of rounds monthly would stress the aluminum receiver. The .410's limited payload makes it poorly suited for waterfowl or turkey hunting beyond 35 yards where denser patterns are required. Shooters requiring more than 2-round capacity should consider pump-action or semi-automatic options like the Stevens 334 rifle for higher volume needs.

What's in the box?

The package includes the shotgun, five threaded choke tubes (Full, Improved Modified, Modified, Improved Cylinder, Skeet), a choke tube wrench, and basic owner's manual. The chokes are packaged in a partitioned plastic case that prevents tube damage during transport. No carrying case or cleaning kit is included, requiring separate purchase of approximately $40-60 in essential accessories.

Is the Iver Johnson IJ600 worth it at $493.99?

At $493.99, the IJ600 represents solid value for hunters seeking a dedicated small-game shotgun with traditional aesthetics. The combination of walnut furniture, engraved receiver, and complete choke set typically commands $600+ in competing models. For beginners needing versatility, the Stevens 555 Sporting 20 Gauge offers more shot options at similar pricing, but the IJ600 excels specifically for .410 applications.

Key attributes

upc796167791492
manufacturerOaks Wholesale Dist/Iver
manufacturer part numberIJ600410LW28B
actionBreak Open
barrel length28"
caliber/gauge.410 Bore
capacity2
chokes includedFull/Improved Cylinder/Improved Mod/Modified/Skeet
safetySafety Selector Switch
sightsFiber Optic Front/Mid Bead

Frequently asked questions

Is it compatible with 3-inch .410 shells?
Yes, the IJ600 chambers 3-inch .410 shells exclusively - it does not accept 2.5-inch shells. The chamber measures exactly 3.125 inches to accommodate modern ammunition. Always verify shell length before loading to prevent extraction issues.
Does it fit standard shotgun cases?
The IJ600 requires a case with minimum 46-inch internal length, fitting most standard over/under cases. The slim 1.125-inch receiver width allows use with generic cases rather than requiring specialized options. Hard cases from Plano or Soft cases from Allen work without modification.
How long does shipping take?
Firearm shipments require 3-5 business days processing plus carrier transit time to your FFL. All shipments go via FedEx with adult signature requirement. Allow 7-10 total days from order to FDL receipt during normal business cycles.
Can I return it if it doesn't fit?
Firearms may only be returned if defective - fit issues do not qualify for returns. We recommend measuring your arm length against the 14.25-inch length of pull before purchasing. Exchanges require 15% restocking fee plus return shipping costs if the firearm is unfired.
Does this work with .410 choke tubes from other brands?
No, the IJ600 uses proprietary threading incompatible with Browning Invector or Beretta Mobile chokes. Replacement tubes must be sourced through Iver Johnson directly at approximately $35 per tube. The included five-tube set covers all practical hunting applications.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-29.
$493.99