Jayco · 2023–2027Jay Feather 21MML

The Jay Feather 21MML extends the Murphy-bed idea to a small family or a couple who occasionally bring a third. The front Murphy bed folds up for a daytime lounge, while a single bunk adds a berth without committing to a full bunkhouse — a flexible 25-foot layout that adapts to how many are aboard. At 5,085 pounds dry it stays genuinely towable.

It is the same Jay Feather platform — Norco® Z-frame, Stronghold VBL™ laminated floor, Magnum Truss™ roof, 11 cubic-foot 12-volt refrigerator — with a 6,500-pound GVWR that leaves 1,415 pounds of payload. The 55-gallon fresh tank and step-up finish carry over from the rest of the line, so the compact size doesn’t mean a stripped-down trailer.

It sleeps three, slotting between the couples-only 19MRK and the family bunk plans. For buyers who want a little more flexibility than a pure couples’ coach but don’t need to sleep a whole family, the 21MML is the adaptable middle of the compact end, near $42,000.

This floorplan has a verified factory record for 5 model years here, 2023 to 2027, and the specification does not hold still. Across those years dry weight ranges from 5,085 lb in 2026 to 5,225 lb in 2025, a spread of 140 lb; dry tongue weight ranges from 535 lb in 2024 to 615 lb in 2026, a spread of 80 lb. That is why each model year has its own page below, carrying only its own published figures. Nothing on a year page is copied across from a neighbouring year.

Jay Feather is Jayco's lightweight step-up travel trailer — a notch above the value Jay Flight SLX, built on an American-made Norco® Z-frame with vacuum-bonded laminated walls, an 11 cubic-foot 12-volt refrigerator and residential touches. The 2026 line runs nineteen floorplans from compact Murphy-bed couples' trailers up to 36-foot family bunkhouses. The 21MML on this page is highlighted; each other profiled plan links to its own page, and the rest of the line is catalogued on the hub.

Fresh water is the single biggest line in this floorplan’s load plan. A full 55-gallon tank is about 32% of the 1,415-pound cargo capacity — enough that whether you tow with water aboard is a real decision on the Jay Feather 21MML rather than a detail.

The published dry tongue weight of 615 pounds is 12% of the 5,085-pound dry weight, which sits inside the 10–15% band usually quoted for stable towing. It is still a dry figure: loading the front pass-through and the fresh tank both push it up.

Nothing above changes the ceiling. Loaded to its 6,500-pound GVWR the Jay Feather 21MML is towing 1,415 pounds more than its 5,085-pound dry figure, and that is the number your vehicle has to be rated for — not the brochure weight.

Tank balance is generous here: 55 gallons of fresh against 30 grey and 30 black, so waste capacity keeps pace with supply and the fresh tank is the constraint that ends a dry stay.

Ranked by GVWR, the Jay Feather 21MML sits 17 of 43 in the Jay Feather line: 6,500 pounds against a line that runs from 3,500 to 9,600 pounds. That position is the useful thing to know, because the plans immediately either side of it are the real alternatives.

Either side of it in the same line: Jay Feather 19MRK is 100 pounds lighter at 6,400 lb GVWR; and Jay Feather 25RLSL is 300 pounds heavier at 6,800 lb GVWR.

Against the Jay Feather 21MML: the Bullet 2140BH sleeps 5 more; the Hideout 230BH is 2 ft longer and sleeps 6 more; the Jay Flight 200MKS sleeps 1 fewer. Those are differences in the published numbers only — what they cost, how they are built and how they live are separate questions each of those pages answers on its own terms.

Those are the nearest travel trailers from other lines by weight — one per line, picked by proximity on that figure and nothing else. They are listed so the same tow vehicle can be checked against real alternatives, not because they are equivalent inside; layout, build and price diverge sharply across that group.

For scale, the Jay Feather floorplans profiled here run 2,515 to 8,010 pounds dry and 18 to 38 feet of exterior length across 43 plans. Where a floorplan falls in that spread usually says more about which vehicle can tow it, and which site it fits, than the layout name does.

Every profiled floorplan in this line, with the full weight table, is on the Jay Feather line hub.

This catalog tracks 18 specification fields per floorplan. Named sources publish 18 of them for the Jay Feather 21MML. The rest are not shown, because the alternative is reading a figure across from a sibling floorplan or from what the segment usually does — and a number nobody published is worth less than an admitted gap.

Every tracked field is published for this floorplan — which is less common than it should be, and worth noting when comparing this plan against one where half the table is blank.

The completeness figure at the foot of this page (97%) measures the same thing on the full field set: it is a measurement of how much this floorplan’s manufacturer publishes, not of how much research went into the page.

How every figure here was sourced and checked is set out on the methodology page.