Description
Harris built its name on bipods that just work, and the Series S Model 25C carries that reputation right onto your M-LOK handguard. This one skips the traditional sling stud clamp and bolts directly to M-LOK slots, keeping your setup clean while giving you the tallest reach in the Harris family. Legs run from 13.5 all the way to 27 inches, which makes it a natural fit for shooting from the sitting position or getting your muzzle up and over tall grass and snow.
What Sets the S-25C M-LOK Apart
The standout feature here is the swivel head. It tilts side to side so you can level your rifle on ground that's anything but flat, and a polymer tension knob lets you dial in how much resistance you want in that movement. The three-piece smooth legs extend and lock at one-inch intervals, released with a button push, and they fold forward toward the muzzle to stow out of the way when you're on the move. Spring returns keep them tucked and quiet.
Built the Way Harris Bipods Are Known For
Every Harris bipod is made in the USA from heat-treated steel and hard alloys, finished in an all-weather black anodize that shrugs off rough handling. Hard rubber leg caps grip whatever surface you set up on, and at roughly 18.6 ounces this model stays light enough to carry deep without weighing down the front of your rifle. There's also a built-in sling swivel stud so you can still run a sling with the bipod in place.
Getting the Most From Your S-25C
Because of its height, this model shines for taller users and anyone who spends time shooting seated rather than flat in the prone. It mounts to M-LOK handguards only, so double-check your rail before ordering, and you'll want a 1/8 hex key on hand to install it since one isn't included in the box. Once it's on, you've got a rock-solid, adjustable rest that Harris owners tend to keep for decades.
Key Specifications
- Manufacturer: Harris Engineering
- Model: Series S Model 25C (S-25C M-LOK)
- Manufacturer Part Number: S25CMLOK
- UPC: 051156113304
- Height Range: 13.5 to 27 inches
- Mount Type: M-LOK direct attach
- Head: Swivel / rotating (tilts for uneven terrain)
- Leg Construction: Three-piece smooth legs
- Weight: 18.6 oz
- Material: Heat-treated steel and hard alloys
- Leg Caps: Hard rubber
- Finish: Anodized black
- Color: Black
- Tension Knob: Polymer
- Shooting Position: Sitting
- Origin: Made in USA
What’s Included
- Harris Series S Model 25C M-LOK swivel bipod
Frequently Asked Questions
What does the S-25C M-LOK bipod attach to?
This model mounts directly to M-LOK slots on your handguard, so it does not use the traditional sling swivel stud clamp found on other Harris bipods. Make sure your handguard has open M-LOK slots before ordering. It also has a built-in sling swivel stud on the bipod itself if you still want to run a sling.
How tall does the Harris S-25C actually get?
The three-piece legs extend from 13.5 inches all the way up to 27 inches, making it the tallest bipod Harris offers. That range makes it a strong choice for shooting from the sitting position, and it's handy for getting your muzzle above snow and tall grass. Taller users tend to appreciate the extra reach.
Does the S-25C swivel for uneven ground?
Yes, the head tilts side to side so you can level your rifle on ground that isn't flat. A polymer tension knob lets you adjust how much resistance the swivel has, so you can keep it snug or let it move more freely. It's one of the main reasons this bipod handles real-world terrain so well.
Do I need any tools to install the Harris S-25C M-LOK bipod?
You'll want a 1/8 hex key to mount it to your M-LOK rail, and that key is not included in the box. It's a quick, straightforward install once you have the right tool. As always, confirm your firearm is unloaded before you start mounting anything.




Reviews
There are no reviews yet.