Description
The Primos TSS JellyHead is a purpose-built turkey choke made to get the most out of today's Tungsten Super Shot loads in a .410 bore. If you've moved to a .410 turkey setup for the light recoil and reach of TSS, a dedicated choke like this is what actually turns those tiny, super-dense pellets into a lethal, tight pattern. It runs a .390 constriction and threads into Remington-style Rem Choke barrels.
What the TSS JellyHead Does Downrange
TSS pellets are nearly twice as dense as lead, so a smaller pellet keeps more energy and speed way out past where old-school lead ran out of steam. The JellyHead is calibrated to work with that density, stripping the wad cleanly and stacking pellets into a uniform core so more of them land in the kill zone. The result is a super-tight, even pattern that gives you the confidence to reach out on a hung-up bird.
Extended, Ported Steel Build
This is an extended, ported steel choke finished in Black-T, the same protective coating used to fight rust and corrosion in rough conditions. The extended, knurled end lets you thread it in and back it out by hand, so you're not digging for a wrench in the truck. It's a durable piece that holds up to a season of damp mornings and dusty blinds.
Getting the Most From It
Clean the muzzle threads and the choke before installing, add a little choke tube grease, and hand-tighten only without cross-threading. While it's tuned around TSS, it also patterns well with HEVI-Shot, copper-plated, and lead shot. One thing worth knowing up front: the JellyHead line is not made to run steel shot, so keep those loads out of it. Do yourself a favor and pattern your gun at a few distances to find where your setup shines.
Key Specifications
- Manufacturer: Primos
- Manufacturer Part Number (MPN): 69423
- UPC: 010135694234
- Model: TSS JellyHead
- Caliber/Gauge: .410 Bore
- Thread System: Remington Rem Choke
- Constriction: .390 in (Turkey)
- Design: Extended, Ported
- Material: Steel
- Finish: Black-T Coating
- Optimized For: TSS Turkey Loads
- Steel Shot Approved: No
- Chokes Included: 1
What’s Included
- 1 Primos TSS JellyHead .410 Bore Rem Choke Tube
Frequently Asked Questions
Will the TSS JellyHead fit my .410 shotgun?
This choke is threaded for Remington-style Rem Choke .410 barrels, so it fits shotguns using that thread pattern. If you're unsure which thread system your barrel uses, check your owner's manual or the choke that came with the gun. Primos also makes JellyHead versions for other thread patterns, so match the choke to your specific barrel.
Can I run steel shot through the TSS JellyHead?
No. The JellyHead TSS line is not designed for steel shot and should only be used with TSS, HEVI-Shot, copper-plated, or lead loads. Stick to those and you'll get the tight, dense patterns this choke is built for.
What constriction is this .410 JellyHead choke?
It runs a .390 turkey constriction, which is tuned specifically around dense TSS pellets in a .410 bore. That tight constriction is what stacks the shot into a uniform core for a longer effective range. As always, pattern your own gun to confirm where it prints best.
Do I need any tools to install the TSS JellyHead?
No tools needed. The extended, knurled end lets you thread it in and back it out by hand. Just clean the threads, add a little choke tube grease, avoid cross-threading, and hand-tighten only without over-torquing it.




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