Description
When the moment comes and you need a rock-solid rest right now, fumbling with legs and locks is the last thing you want. The Primos Trigger Stick Medium Gun-Mounted Bipod takes that headache off the table. It mounts straight to your rifle and lets you dial in your height with one hand and a squeeze of the patented trigger, so your other hand stays on the gun and your eyes stay on the target. The adjustable range runs from 21.5 to 40 inches, which covers you nicely from prone all the way up to a sitting or kneeling shot.
The whole thing is built light without feeling flimsy. Primos uses heat-treated steel and hard alloys, so it holds up to real field abuse while still being easy to pack around all day. At just over a pound and a half, you won't dread carrying it on a long stalk or a backcountry hunt.
What Sets the MagnaSwitch System Apart
The MagnaSwitch magnetic attachment is the star here. It uses Spartan Precision technology to let you clamp the bipod onto your rifle and pull it off again fast and quietly, which matters when game is close and any extra clatter can blow the whole setup. The quick-detach gun mount fastens to the sling swivel stud on a bolt-action rifle with a traditional stock, or to a Picatinny rail on a modern sporting rifle. Once it's off, you can sling your rifle or shoot offhand without the bipod getting in the way.
Real-World Use for the Trigger Stick Medium
Think of this as the medium-height option in the lineup, sized for hunters who shoot mostly from the ground or a low seated position. The reinforced joint gives you smooth panning to track a moving animal, and the all-terrain feet grip dirt, gravel, and uneven ground so the platform stays planted. Between the one-hand trigger adjustment and the magnetic on-off, it's one of the quickest ways to turn an unsteady position into a confident shot.
Key Specifications
- Manufacturer: Primos
- Manufacturer Part Number: 65829
- UPC: 010135030292
- Size: Medium
- Height Adjustment Range: 21.5" to 40"
- Attachment System: MagnaSwitch Magnetic (Spartan Precision Technology)
- Mount Compatibility: Sling swivel stud or Picatinny rail
- Number of Legs: 2
- Feet Type: All-Terrain
- Construction: Heat-treated steel and hard alloys
- Adjustment: One-hand patented trigger
- Color: Black
- Shipping Weight: 1.725 lbs
What’s Included
- Primos Trigger Stick Medium gun-mounted bipod
- Quick-detach gun mount with MagnaSwitch magnetic attachment
- Classic rifle adapter
Frequently Asked Questions
What rifles will the Primos Trigger Stick Medium bipod work with?
The quick-detach mount clamps to the sling swivel stud found on most bolt-action rifles with a conventional stock, or to a Picatinny rail on a modern sporting rifle. That covers a wide range of hunting and range setups. Once it's detached, you can sling or carry your rifle normally without the bipod in the way.
How does the MagnaSwitch system attach the bipod to my gun?
MagnaSwitch uses Spartan Precision magnetic technology, so the bipod snaps on and off your rifle quickly and quietly. There's no fiddling with clamps or screws in the moment, which is a big help when game is close. You install the adapter once, then attach or remove the bipod itself in a second.
What shooting positions does the medium size cover?
With a height range of 21.5 to 40 inches, the medium Trigger Stick handles prone shots on up to sitting and kneeling positions. It's the middle option in the lineup, aimed at hunters who shoot mostly from the ground or a low seated rest. If you need taller support for standing shots, the tall version reaches further.
Can I really adjust the height with one hand?
Yes. The patented trigger lets you change height with a single squeeze while your other hand stays on the rifle. That means you can settle into position and fine-tune your rest without ever taking your eyes off the target.





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