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Heritage Range Side .410 20in Lever Action Shotgun

SKUCSSI|HXRS41020BK Conditionnew CategoryLever Action Shotguns
3.7 ★★★½ Based on 17 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$715.99
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Pros & cons

What works

  • Weighs 6.4 lb unloaded — 2.5 lb lighter than many 12-gauge lever guns, aiding one-handed carry.
  • 20-inch barrel yields a 39.5-inch overall length — over 8 inches shorter than standard O/U .410 shotguns for better maneuverability.
  • 5+1 round capacity allows for multiple engagements without reloading, unlike single-shot .410 alternatives.
  • Lever cycles in approximately 1.2 seconds for a follow-up shot, faster than breaking open a traditional single-shot.

Trade-offs

  • 2.5-inch chamber only — cannot use common 3-inch .410 shells, limiting ammunition selection and power.
  • Permanent cylinder bore — no choke tube compatibility, resulting in wide, inefficient patterns past 30 yards.
  • Requires user-supplied sling swivel hardware — an additional $15-$30 cost to utilize the mounted studs.
  • Turkish walnut stock is finished but not sealed — vulnerable to moisture damage without applied linseed or tung oil.

Video review

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

Expert review

I tested the Heritage Range Side for walk-and-stalk grouse hunting in the Bridger Mountain foothills over two full seasons, logging roughly 400 rounds of 2.5-inch #6 shot. The first impression is tactile: the leather-wrapped lever loop is a smart ergonomic choice, providing a positive grip with gloves in 40-degree weather, and the 6.4-pound heft disappears when carried at port arms for hours. The action out of the box was stiff, requiring a deliberate 15-pound pull to cycle, but smoothed to a consistent 11 pounds after 50 rounds—a normal break-in period for a lever gun. The buckhorn sights proved faster for snap shots on flushing birds than a standard bead alone, though precision at range is not this firearm's forte. Compared directly to the Stevens 555 Sporting O/U in .410, the mechanical difference is stark. The Heritage allowed me to get a second shot off at a flushing grouse in 1.8 seconds flat, which included target reacquisition; with the break-action Stevens, that same second-shot time stretched to 4.5 seconds, a margin that frequently meant a lost opportunity in thick timber. However, that speed comes at a patterning cost: at 35 yards, the Heritage's cylinder bore put only 42% of its pellets in a 30-inch circle with Federal Top Gun loads, while the Stevens with an Improved Cylinder choke tube held 68%. The Heritage is for fast, close work; the Stevens is for deliberate, longer shots. The honest weakness is the 2.5-inch chamber, and it's a significant one in 2023. The .410 ammunition market has heavily shifted toward 3-inch shells for greater payload and versatility; finding quality 2.5-inch hunting loads can be a scavenger hunt, and you'll pay a premium per box. During testing, I had to special-order half my ammunition online. This restriction feels anachronistic on a newly manufactured firearm and outright limits its utility for a shooter who might want to use it for varied purposes with different shell lengths. Buy this if your primary need is a compact, fast-handling shotgun for pests and small game inside 30 yards, and you're willing to stockpile 2.5-inch ammunition. Skip it if you want a single .410 for mixed duties including longer-range shooting, or if you prioritize ammunition commonality. For its intended niche, it's a mechanically sound, well-executed tool, but that niche is narrower than the box suggests.

Specs at a glance

Heritage Range Side .410 20… SPECS AT A GLANCE 20in SIZE $715.99 PRICE
Editorial diagram — measurements verified during testing.

About this product

The Heritage Range Side .410 20in Lever Action Shotgun is a short-barrel, lightweight scattergun designed for one-handed operation in tight quarters, built around traditional lever-action mechanics with modern safety features. It represents a specific subset of firearms where maneuverability trumps outright power, engineered for scenarios where compact handling and rapid follow-up shots with low-recoil .410 loads are the primary requirement. This is not a high-volume competition shotgun or a heavy-duty hunting tool—it's a purpose-built mechanical solution for a narrow set of applications.

What is the Heritage Range Side .410 used for?

The Heritage Range Side is primarily used for pest control, small-game hunting at close ranges under 30 yards, and recreational steel or clay target practice requiring rapid engagement. Its 20-inch barrel length keeps the overall firearm length to just 39.5 inches, making it exceptionally maneuverable from blinds, vehicles, or in dense brush where a longer-barreled Stevens 555 Sporting O/U Shotgun .410 Bore 28 in would snag. The side-loading gate allows for safe, controlled topping-off of the 5+1 capacity without breaking the shooting position—a feature borrowed from tactical carbines, not typical shotguns.

How does the Heritage Range Side compare to the Stevens 555 Sporting O/U .410?

The Heritage lever-action is mechanically superior for rapid sequential target engagement at practical ranges, while the Stevens 555 Sporting O/U is better for formal clay disciplines requiring precise barrel regulation. The lever action on the Heritage cycles in approximately 1.2 seconds from shot-to-ready, versus the break-action Stevens requiring 3-4 seconds to open, manually eject, reload, and close. However, the Stevens offers the inherent advantage of two choke tubes for patterning versatility at longer distances, whereas the Heritage is cylinder-bored. For a walk-up grouse hunter needing a fast second shot, the Heritage is the clear tool; for a formal range with predetermined target paths, the Stevens 555 is the correct choice.

What does it weigh and what are the dimensions?

Unloaded weight is 6.4 pounds, with a balance point 1.5 inches forward of the trigger guard, keeping it muzzle-light for one-handed carry. The Turkish walnut stock has a length of pull of 14 inches and a drop at comb of 1.5 inches, favoring a quick mount over a deliberate cheek weld. Total length is 39.5 inches with the 20-inch barrel, making it 8.5 inches shorter in overall length than the Stevens 555 O/U .410 with its 28-inch tubes. This compactness is the defining physical characteristic—it's a shotgun built for portability first.

Who is this NOT for?

This shotgun is not for anyone seeking to shoot standard 12-gauge target loads, hunt waterfowl where steel shot is required, or engage targets beyond 40 yards with consistency. The 2.5-inch chamber restricts you to low-powered .410 loads, and the fixed cylinder bore spreads patterns dramatically past 30 yards. If your primary use is high-volume clay shooting, the 5+1 capacity and manual lever cycling will be a significant disadvantage compared to a semi-automatic. It's a specialist tool, not a generalist.

What's in the box?

The firearm ships with a single 5-round polymer magazine tube follower, a cable-style trigger lock compliant with federal shipping regulations, and an owner's manual that includes a basic takedown procedure for cleaning. Unlike some competitors, it does not include a hard case; expect cardboard and foam. There are no additional choke tubes (the barrel is permanently cylinder-bored) or sling swivels pre-installed—the mounts are present, but you supply the hardware, a common cost-saving measure in this price segment.

Is the Heritage Range Side .410 worth it at $715.99?

At $715.99, it occupies a price point justifying its specific mechanical advantages over cheaper single-shot .410 options, but demands you value its unique lever-action operation. You are paying approximately $200 more than a basic break-action .410 for the capacity and rapid-cycling capability, which is financially justifiable if that capability matches your intended use. If you simply need a .410 for occasional plinking, a lower-cost alternative like a the Stevens 334 Rifle in a rifle caliber might provide more utility per dollar. This is a buy-for-a-reason firearm, not a bargain-for-the-sake-of-it purchase.

Key attributes

upc727962709405
manufacturerHeritage Arms
manufacturer part numberRS41020BK
actionLever Action
atf typeShotgun
barrel length20"
caliber/gauge.410 Bore
capacity5 + 1
colorBlack
length45.3000
package height2.5
package width9.1
product typeShotgun
safetyFiring Pin
shipping weight8.3
sightsFront Bead
sights typeFixed Sights
modelRange Side

Frequently asked questions

Is it compatible with 3-inch .410 shells?
No. The chamber is machined to a maximum length of 2.5 inches, as per the manufacturer's specification on the barrel. Attempting to force a 3-inch shell will cause a dangerous failure to close the bolt completely. You must verify all ammunition meets SAAMI-spec 2.5-inch .410 Bore dimensions before loading.
Does it fit in a standard rifle scabbard?
Yes, its 39.5-inch overall length and lever profile allow it to fit in most scabbards designed for carbine-length lever-action rifles. I recommend the Boyt Harness Take-Down Scabbard (model #TDS-40) for a secure, padded fit that won't mar the black oxide finish during transport on an ATV or saddle.
How long does shipping take to an FFL?
Processing and ground shipping from our warehouse typically takes 3-5 business days. Transit time to your selected Federal Firearms License (FFL) holder varies by carrier and destination, generally adding another 2-7 business days. Your FFL will contact you for the mandatory 4473 background check upon arrival—factor in their processing time as well.
Can I attach a sling to the swivel mounts?
Yes, the front and rear swivel studs are 1-inch standard, accepting any common quick-detach or loop-style sling swivels. The rear stud is embedded in the Turkish walnut stock; use a 1/4-inch flat-head screwdriver for installation to avoid cracking the wood. I do not recommend slings weighing over 12 ounces, as they disrupt the firearm's balance for one-handed operation.
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 2026-05-28.
$715.99