We Compared 6 Chicken Killing Cones on Stated Bird Weight

Why the LavviTech Medium Cone wins this category

Because it answers both questions that decide whether a cone works, and most listings answer neither.

The first is fit. It states up to 8 lbs, which covers standard layers, dual purpose birds and broilers taken at a normal weight, and it publishes full dimensions at 10.24 in long, 6.89 in wide and 14.45 in high. You can measure that against your own birds before you buy. The Stromberg's cone at $36.99 gives no weight rating at all, and the Rite Farm gives neither a rating nor dimensions.

The second is mounting. Three screw holes in the flat back means you can fix it into a post or a bench and have it stay there. A flat back on its own is a surface, not a fixing, and a bird kicks hard enough to move a cone that is only leaning.

Living with the LavviTech Medium Cone

The mounting flexibility is genuinely useful. Screws are the right answer where you have somewhere permanent to put it, and the listing also allows for zip ties or hooks, which covers a rented property or a setup that has to come down between seasons. If you go the strap route, pull it properly tight and push hard on the cone before you use it.

At 3.22 lb this is a solid piece of metal, and the weight is part of why it sits steady once fixed. It is also the heaviest of the three cones here that publish a weight, against 2.1 lb for the Holdly and 2 lb for the Rite Farm, so a temporary strap has more to hold.

Cleaning is the same routine as any cone. Hot soapy water and a stiff brush while everything is still wet, particular attention to the narrow bottom opening, then rinse and let it dry fully rather than putting it away damp.

Where the LavviTech Medium Cone falls short

The listing cannot agree with itself on the metal. The title says stainless steel and the bullets say upgraded heavy duty steel. Those are not the same claim, and the difference matters in a job that involves constant rinsing. Stainless and galvanised steel behave differently over years of wet use, and here you do not know which you are getting. We record the conflict rather than pick a side.

The species list overreaches the rating. Turkeys are named, and the rating is 8 lbs. A processing weight turkey is well past that, so read the number rather than the list. This is a cone for standard chickens and ducks. For turkeys and big Cornish Cross the Holdly Large at 8 to 16 lbs is the correct tool.

The gloves are a giveaway. They come in the box, they are not what you would choose for processing, and you should plan on buying proper gloves. Treat the cone as the product and the gloves as packaging.

Why the Steipirr Medium Cone is the budget pick

Because of a comparison that should change how you shop this category. At $19.99 this is the cheapest cone on the page, and it publishes a clearer fit specification than the $36.99 Stromberg's does. Steipirr tells you broilers, layers, roasters and small turkeys up to 8 lbs, and gives dimensions of 10.2 in long, 6.9 in wide and 13.2 in high. Stromberg's gives no weight rating at all.

Fit is the entire function of a killing cone. Too wide and the bird pushes a shoulder through and frees a wing. Too narrow and she wedges at the wings and never settles. A cone that tells you the weight it is designed for is doing the job a listing is supposed to do.

For a standard flock of layers and dual purpose birds, this is a correctly sized cone at the lowest price here.

Living with the Steipirr Medium Cone

Sizing it is straightforward because you have both numbers. Weigh your heaviest bird at processing age and check it against the 8 lb rating rather than going by breed name, since two birds of the same breed can be a long way apart depending on how they were raised.

The rust resistant finish is the right priority for the job. This is a tool that gets rinsed after every use, and water sits in the narrow bottom opening if you let it. Scrub it out with hot soapy water while everything is still wet, rinse, then hang it to drain rather than storing it damp.

At 13.2 in high it is the shortest of the five cones here that publish a height, against 13.5 in for the Stromberg's, 14.45 in for the LavviTech and 15.2 in for the Holdly. The Rite Farm publishes no dimensions at all.

Where the Steipirr Medium Cone falls short

The metal is never named. Sturdy metal with a rust resistant finish tells you almost nothing. Every other cone here except the LavviTech is at least described as galvanised steel, and Stromberg's goes as far as an 18 to 20 gauge figure. Without a named metal you cannot judge how the cone will behave after three seasons of rinsing, or what happens when the finish gets scratched.

Mounting is the more practical gap. The listing describes a flat back that sits against a work surface and states no mounting holes. A flat back is a resting position, not a fixing, and a bird kicks hard enough to shift a cone that is only leaning against something. You can solve it with a ratchet strap or two heavy zip ties around a solid post, but you should plan for that rather than discover it.

The shorter height is a smaller point and worth knowing. Less cone means less body to settle into, which matters most at the top of the weight range.

Why the Holdly Large Cone is the one for big birds

Because nothing else here covers the weight. Every other cone on this page either tops out at 8 lbs or gives no rating at all. Holdly states 8 to 16 lbs, and it is specific about who that means: Cornish Cross, Rhode Island Red, turkey, Brahma and Cochin.

That specificity is worth something. A processing weight Cornish Cross or a turkey has shoulders a Medium cone cannot take, and what happens is she wedges at the wings partway down and never settles with her head clear at the bottom. That is a restraint failure, and no amount of steel gauge fixes it.

The height supports the same job. At 15.2 in this is the tallest single cone in this guide, ahead of the LavviTech at 14.45 in, the Stromberg's at 13.5 in and the Steipirr at 13.2 in, and a long bodied bird needs the depth. Only the SJVMNZL two cone set lists a taller figure at 15.75 in, and that dimension is given for the set rather than for either cone.

Living with the Holdly Large Cone

Galvanised steel with hemmed edges is the right construction for the work. Galvanising handles the constant rinsing, and hemmed edges mean no raw cut metal where your hands and the bird are, which is worth checking on any cone you buy.

It arrives ready to use with no assembly, and the flat back gives you a mounting surface. Cleaning is the standard routine: hot soapy water and a stiff brush while everything is still wet, focus on the narrow bottom opening where residue collects, rinse properly, then dry it rather than storing it wet.

At about 2.1 lb it is lighter than the LavviTech, which makes it a little easier to strap to a post.

Where the Holdly Large Cone falls short

Mounting is the real gap, and it matters more here than on any other cone in this guide. The listing says it mounts on any surface and describes a flat back, and it states no mounting holes. This is the cone built for the heaviest, strongest birds, which are exactly the birds most likely to move an unsecured cone. Plan on a ratchet strap or heavy zip ties around a 4x4 post, pulled genuinely tight, and push hard on the cone before you use it.

The bottom of the range is the other honest limit. Rated 8 to 16 lbs means a standard 5 to 7 lb layer is under size for it, and an undersized bird can push her shoulders through the opening and get a wing free. If most of your birds are ordinary layers, this is a second cone rather than your only one.

Two things are simply not stated. Steel gauge is missing, so heavy duty is a description rather than a number, where Stromberg's at least publishes 18 to 20 gauge. And pack quantity is not given at all, so the single cone you are expecting is an inference from the listing rather than a stated fact.

Why the SJVMNZL 2-Pack Cones set suits a batch day

Because the bottleneck on a processing day is not the work, it is the waiting. One cone means one bird at a time and everything else queued behind it. Two cones means a bird can be bleeding out while you are getting the next one ready, and that single change takes a large amount of standing around out of an afternoon.

The set is also better thought out than most two packs, because it is not two of the same thing. You get a Medium and a Large, which means the same box covers a duck or a Cornish hen and a mature roaster.

Construction is sound. Heavy gauge galvanised steel with rolled and polished edges, which is the right specification for a wet job where your hands are close to the metal.

Living with the SJVMNZL 2-Pack Cones

The species notes on the listing are more useful than the usual list. The Medium is described for ducks, rabbits and Cornish hens, and the Large for mature chickens, capons and roasters. That gives you a working rule for which cone a bird goes into rather than making you guess.

Both cones have a flat base for placement on a table, workbench or stump. Set them far enough apart that you can work at one without reaching over the other, and set the height with your buckets already in place so the bottom openings clear the rims properly.

Cleaning doubles with two cones, so build it into the end of the session. Hot soapy water and a stiff brush inside and out while everything is still wet, then rinse and let both drain fully.

Where the SJVMNZL 2-Pack Cones fall short

The headline range needs saying plainly. The listing states 3 to 12 lbs, and that is the span of the set, not the span of either cone. The Medium covers the bottom of it and the Large covers the top. No single cone here goes from 3 lbs to 12 lbs, and if you read the number as one cone's range you will buy the wrong tool for your flock.

Mounting is the second issue and it is the same one that runs through most of this category. A flat base for stable placement on a table, workbench or stump is a resting arrangement, not a fixing, and no mounting holes are stated. A bird kicks hard. If you are relying on placement alone, you will find that out. Strap both cones to something solid before you start.

Price is the third. At $49.99 this is the dearest item on the page, ahead of the $36.99 Stromberg's and the $33.99 Holdly. That is reasonable value for two cones, and it is poor value if you only ever needed one size, in which case the $19.99 Steipirr covers standard birds on its own.

Steel gauge is not stated either, so heavy gauge remains a description rather than a figure you can compare.

Why the Stromberg's Medium Cone earns its award

For the mounting, which is the part most cones in this category treat as an afterthought. Pre-drilled holes mean you can bolt this into a bench or a post and have it stay put, and the design is meant to come off again afterwards. That combination suits anyone who processes a few times a year and does not want a cone permanently attached to their work surface.

It is also the only cone on this page that publishes a steel gauge. Industrial grade galvanised steel at 18 to 20 gauge is a real number, where every other listing here settles for heavy duty or sturdy. Hemmed edges are stated as well, which is the detail that keeps a raw metal edge away from your hands.

At 10 in across it is the widest of the five cones here that publish dimensions, so a broad shouldered bird has more room across the top.

Living with the Stromberg's Medium Cone

The removable design is worth setting up properly. Fix it to something genuinely solid, a bench frame or a post rather than a fence panel, use washers under the screw heads so they do not pull through the metal, and set the height with your bucket already in place so the bottom opening clears the rim.

Being able to take it off matters more than it sounds if your work surface has another job the rest of the year, or if you process at someone else's property.

Cleaning is the usual routine. Hot soapy water and a stiff brush while everything is still wet, reach into the narrow bottom opening where residue collects, rinse thoroughly and let it dry before you store it.

Where the Stromberg's Medium Cone falls short

There is no bird weight rating. That is the specification this whole guide sorts on, and its absence from a $36.99 cone is the honest headline of this review. The $19.99 Steipirr tells you broilers, layers, roasters and small turkeys up to 8 lbs. This one tells you Medium and leaves you to work it out from an 8 in by 10 in by 13.5 in dimension.

There is also a bullet worth reading carefully. The listing says the cone fits them all from chickens to turkeys. That describes the range of sizes Stromberg's sells, from Small through to XX-Large, and not what this single Medium cone can do. We record it as a range claim rather than a specification for this product, and you should not buy a Medium expecting it to take a turkey.

Pack quantity is not stated either. The listing reads as a single cone and never says so.

None of that makes it a bad cone. Galvanised at a published gauge with hemmed edges and pre-drilled holes is a sound piece of equipment. It just asks you to pay the highest single cone price here for the least information about fit.

Why the Rite Farm Small Cone is here

Because size is the whole point of a cone, and this is the only Small on the page. Everything else here is a Medium or a Large, and a bantam, a quail or a small game bird in a Medium is not restrained at all. She has room to turn, work a shoulder through and get a wing free, which is the exact failure a cone exists to prevent.

If you keep Silkies, Seramas, bantam breeds or game birds, a Medium is the wrong tool no matter how well it is made. This is the one cone in this guide that is aimed at those birds.

Galvanised steel is the right material for it. Heavy gauge is the description given, and galvanising is what handles the rinsing that follows every use.

Living with the Rite Farm Small Cone

At 2 lb it is light, which makes it easy to move between a bench and a post, and easy to strap somewhere temporarily. Light also means it will move if a bird kicks and the cone is not fixed, so secure it properly before you use it.

Mounting is entirely up to you, since the listing says nothing about it. Assume you will be strapping it rather than screwing it, and plan on a ratchet strap or heavy zip ties around a solid post. Push hard on the cone before the first bird. If it moves, it is not mounted.

Cleaning is the same routine as any cone here, and the narrow bottom opening on a Small is narrower still, so get a brush into it while everything is wet.

Where the Rite Farm Small Cone falls short

The listing publishes almost nothing you can check. There is no bird weight rating, which is the specification that decides whether a cone fits. There are no dimensions at all, which means the word Small is unverifiable until the box arrives. There is no mounting information. There is no pack quantity.

That is a poor showing at $20.99, and the comparison on this page is unflattering. The $19.99 Steipirr gives you a weight rating of up to 8 lbs and full dimensions for a dollar less. Small is a relative term, and one maker's Small is another's Medium.

The practical consequence is that you cannot size this against your birds in advance. If your bantams sit at the larger end, or if you also keep a few standard hens you hoped to squeeze in, you are buying without the numbers to judge either way.

Buy it if you specifically need a Small and are prepared to work out the mounting and the fit when it lands. If you keep standard sized birds, this is not your cone.