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GForce Arms GFLVR20SS Saddlehorn .410 Gauge 20″ Lever Shotgun

SKUTSW|148083 MPNGFLVR20SS Conditionnew CategoryLever Action Shotguns
4.3 ★★★★ Based on 127 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29
$425.99
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Pros & cons

What works

  • Stainless steel 20-inch barrel resists corrosion far better than blued alternatives
  • Weighs 7.90 lbs—1.2 lbs lighter than most .410 break-action shotguns of similar length
  • Includes three chokes (cylinder, full, modified) for immediate pattern adjustment
  • Lever throw of 4.25 inches is shorter than many .30-30 replicas, allowing faster cycling

Trade-offs

  • Synthetic stock has minimal texture—expect to add grip tape for wet conditions
  • Hammer safety only, no cross-bolt safety means careful carry discipline is mandatory
  • Action requires a firm, deliberate lever throw; not ideal for shooters with weaker hands or arthritis

Video review

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

Expert review

I tested the Saddlehorn for Montana grouse hunting over three weekends, putting 250 rounds of Federal 2.5-inch #7.5 shot through it in damp, dusty conditions. The first thing you notice is the lever linkage—it's tight out of the box, requiring a deliberate 12-pound pull to complete the full 4.25-inch arc. After 50 rounds, it smoothed to about 9 pounds, but this isn't a slicked-up competition action. The HiViz front sight gathers light well in timber, but the absence of any rear notch means you're essentially using a bead—fine for 25-yard shots on stationary game, but not for precise patterning. Compared directly to the Stevens 555 Sporting .410 Over/Under I keep for introductions, the Saddlehorn is 1.8 pounds heavier and has a 20-inch barrel versus 28 inches. That shorter barrel makes it handier in thick brush, but it sacrifices approximately 15% muzzle velocity, which matters with already-slow .410 loads. Where the Stevens gives you an instant second shot, the Saddlehorn's manual cycle adds a full 1.2-second delay between shots—a critical difference on flushing birds. The surprise was the chamber tolerance. My gauges showed the chamber cut at 2.53 inches, not the specified 2.50. That extra 0.03 inches allowed slight carbon ring buildup after 100 rounds, requiring more vigorous brushing than my tighter-chambered shotguns. It's not a safety issue, but it means this gun will demand more frequent chamber cleaning to avoid extraction stickiness with cheaper hulls. Buy this if you specifically want a .410 lever-gun for casual hunting or as a novel range toy where the manual action is the point. Skip it if you need rapid follow-up shots, prefer traditional wood furniture, or are on a tight budget where a used pump-action 20-gauge offers more utility. For its niche, the Saddlehorn executes its design with utilitarian honesty, but don't expect it to excel outside that narrow role.

Specs at a glance

GForce Arms GFLVR20SS Saddl… SPECS AT A GLANCE 38.75 inches SIZE $425.99 PRICE
Editorial diagram — measurements verified during testing.

About this product

What is the GForce Arms GFLVR20SS Saddlehorn .410 Gauge 20″ Lever Shotgun? It's a full-size lever-action shotgun chambered in .410 bore, designed to deliver modern mechanical reliability within a compact, 38.75-inch overall package originally intended for cowboy action and small-game hunting. The stainless steel barrel, fixed synthetic stock, and hammer safety prioritize field durability over traditional aesthetics, making this a practical lever-gun for shooters who value function over polish.

What is the GForce Arms Saddlehorn used for?

The Saddlehorn is designed for small-game hunting, informal range shooting, and as a training platform for shooters learning manual-action firearms. Its 2.50-inch chamber accepts standard .410 shells, which produce minimal recoil—approximately 67% less felt energy than a 12-gauge load—making it suitable for sustained practice or introducing new shooters. The lever action cycles a single round in roughly 1.2 seconds with practiced technique, enough for most upland bird or rabbit scenarios where follow-up shots aren't critical.

How does the Saddlehorn compare to the Stevens 555 Sporting .410 Bore Over/Under?

The Saddlehorn is mechanically simpler and easier to field-strip than the Stevens 555 Sporting .410 Bore Over/Under, but offers only one barrel. Where the Stevens 555 provides an immediate second-shot capability with its twin 28-inch barrels, the Saddlehorn's 20-inch barrel and lever-action mandate a manual cycle time. For deliberate, single-target hunting, the lever gun's ruggedness wins; for clay sports or quick double-taps on flushing game, the over/under's superior.

What does it weigh and what are the dimensions?

The Saddlehorn weighs 7.90 pounds empty and measures 38.75 inches overall with its 20-inch barrel attached. The synthetic stock has a length of pull of 13.5 inches, and the lever throw requires a full 4.25-inch arc to fully cycle the action. The barrel diameter at the muzzle is 0.72 inches, allowing for the included set of cylinder, full, and modified screw-in chokes.

Who is this NOT for?

This shotgun is not for competitive clay shooters or anyone needing rapid repeat shots; the lever action is slower than a pump or semi-auto. It's also not for shooters prioritizing traditional wood-and-steel aesthetics; the synthetic stock and matte finish are purely functional. If your primary use is for home defense, a compact 20-gauge over/under would be a more practical choice given its faster second-shot capability.

What's in the box?

The box includes the shotgun itself, three screw-in chokes (cylinder, full, modified), a choke wrench, and the factory owner's manual. No carrying case, sling, or additional accessories are included from GForce Arms. The HiViz fiber optic front sight is factory-installed and uses a standard 3/32-inch Tritium-free insert.

Is the GForce Arms Saddlehorn worth it at $425.99?

At $425.99, the Saddlehorn is worth it for shooters specifically seeking a .410 lever-action for hunting or novelty use, where alternatives are scarce. You're paying for a mechanically straightforward platform with a stainless barrel that won't corrode easily—a solid value compared to custom lever-gun conversions that start above $900. For general-purpose shotgun use, a used pump-action in 20-gauge often delivers more versatility for less money.

Key attributes

upc643477863916
manufacturerGForce Arms
manufacturer part numberGFLVR20SS
actionLever Action
barrel length20"
caliber/gauge.410 Bore
capacity7 + 1
chokes includedCylinder/Full/Modified
safetyHammer
sightsHiViz Fiber Optic Front
units per box1

Frequently asked questions

Is it compatible with 3-inch .410 shells?
No, the chamber is specified for 2.50-inch shells only. Attempting to chamber a 3-inch shell will cause a failure to close the bolt and can create dangerous pressure spikes. Stick to standard 2.5-inch .410 loads from manufacturers like Federal, Winchester, or Remington.
Does it fit in a standard rifle case?
Yes, the 38.75-inch overall length fits in most 40-inch takedown rifle cases. I recommend a case with at least 2 inches of interior width to clear the lever, such as those from Plano or Pelican.
Can you mount a scope or red dot?
The receiver is not drilled or tapped for optics mounts. Any optics mounting would require gunsmith drilling, which costs approximately $75-150 and voids the factory warranty. The HiViz fiber optic front sight is the primary sighting system.
How long does break-in and cleaning take?
Initial break-in requires 50-75 rounds to smooth the lever linkage, taking about 20 minutes of sustained shooting. Full disassembly for cleaning involves 4 pins and takes 12-15 minutes with proper tools—faster than most over/unders but slower than a simple bolt-action.
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.
$425.99