P90 Sling Harness – Fits FN PS90 | Single-Point, USA-Made

Description

P90 Sling Harness — Built for the FN P90 and PS90

The P90 sling harness from Tactical Gear Lines was designed by popular demand to do one job well: give the FN P90 and the civilian PS90 a clean, reliable single-point attachment. The P90’s bullpup layout doesn’t play nice with standard sling mounts, so we built a harness that wraps the weapon and turns it into a proper single-point setup without fighting the design. If you’ve been searching for a P90 sling or a PS90 sling that actually fits, this is it.

It’s made in the USA from 1-inch mil-spec nylon and sewn with Bonded 69 thread — the same materials and construction that go into every sling we make. The single-point attachment uses a male and female buckle, so you can connect and drop the weapon fast when you need to. You’ll also see this part called a P90 sling mount, sling adapter, or single-point sling attachment — same harness, different names.

New to slinging a P90? We wrote the complete setup guide — why standard slings don’t fit, single-point install, two-point conversion, lefty setup, and airsoft fitment.
Read the full P90 sling guide →

Ambidextrous fit

The harness is fully ambidextrous, so it works whether you shoot right- or left-handed. (One note for lefties: it doesn’t use the loop slot.) It attaches without getting in the way of your index or your normal manipulation of the weapon — it stays out of the way and does its job.

The Dominant Hand selection is optional, default is set to right handed for the buckle placement. While the harness is ambidextrous, a left handed person would sometimes prefer the buckle placement to be opposite of a right handed person. This makes the threading of the fabric through the stock easier and directly mirrors the setup in the video above.

Fits airsoft P90 replicas too

Running an airsoft P90? The harness fits most airsoft P90 replicas as well, so you get the same clean single-point setup on your field or training gun.

Pair it with a Bondo Sling

The harness gives you the attachment point; the Bondo Sling gives you the sling. Together they make a complete single-point P90 sling setup that’s a perfect match for the P90 and PS90. The Bondo is convertible, too — run it single-point or switch it to a two-point sling in seconds. Order the harness on its own, or paired with a color-matched Bondo sling.

Run it single-point — or convert to two-point

Out of the box, the harness sets your P90 up as a single-point. But the same setup converts to a full two-point, and all it takes is a front attachment point. The P90 and PS90 don’t have a native front sling point — they do have a Picatinny rail up front, and that’s where our Magpul RSA comes in. The RSA clips onto the front rail and gives you the forward attachment the platform is missing. Your Bondo’s HK-style hook clips straight into the RSA, the harness anchors the rear, and you’re running a true two-point. Want single-point again? Unclip the front. That’s it.

Where you mount the RSA on the front rail is your call — set it around your optic and open rail space for whatever’s most comfortable. If you’re running a red dot, position it clear of the sight. This is the same way the RSA adds a front sling point to any long gun with a Picatinny rail, so the setup carries over to the rest of your rifles. Want the whole thing in one order? Choose one of the Harness + Sling + RSA color options and you’re two-point ready out of the box.

Colors

Available in Black, Coyote Brown, Multicam, and Multicam Black — including matched harness-and-sling combinations, plus two-point-ready harness-plus-sling-plus-RSA options, so your gear stays consistent.

Frequently Asked Questions

Does this sling harness fit both the FN P90 and the FN PS90?

Yes. It’s designed specifically for the FN P90 and the civilian PS90 and attaches directly to the weapon.

What’s the best sling for an FN PS90?

For the FN PS90, a single-point setup gives you the cleanest fit and the fastest handling. Our P90 sling harness attaches directly to the PS90 and pairs with a Bondo single-point sling for a complete, USA-made setup that works with the weapon’s bullpup layout instead of against it. Add a Magpul RSA to the front rail and the same setup converts to a two-point.

Can you run a P90 as a two-point sling?

Yes. The harness gives the P90 and PS90 a single-point setup out of the box, and it converts to a two-point by adding a front attachment point. The P90 has no native front sling point, so you add our Magpul RSA to the front Picatinny rail — your Bondo sling’s HK-style hook clips into the RSA up front while the harness anchors the rear. That gives you a full two-point, and it switches back to single-point anytime by unclipping the front. You can order the harness bundled with the RSA in the color options.

Is the P90 sling harness ambidextrous?

Yes, it’s ambidextrous. Note that it does not use the loop slot for left-handed shooters. You can also choose your dominant hand if you’re a lefty. That will tell us to place the buckle on the opposite side and align the fabric to make it easier to install when we build it.

What is the P90 sling harness made of?

It’s made in the USA from 1-inch mil-spec nylon sewn with Bonded 69 thread, using a single-point attachment with a male and female buckle.

Does it fit airsoft P90 replicas?

Yes. The harness fits most airsoft P90 replicas, giving you the same single-point setup on a field or training gun.

Does it come with a sling, or just the harness?

You can order the harness on its own or paired with our Bondo sling for a complete single-point setup. Color options cover harness-only, matched harness-with-sling, and harness-with-sling-plus-RSA combinations.

What colors are available?

Black, Coyote Brown, Multicam, and Multicam Black, including matched harness-and-sling combinations and two-point-ready harness-plus-sling-plus-RSA options.