$55.00
4 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
Not every handguard shows up with Picatinny at the 6 o'clock. Plenty of modern rifles run M-LOK slots down there instead, and that leaves you short on real estate when you want to hang a bipod, a Rail Slider, or a sling point. This 3-slot rail from Arisaka Defense solves that cleanly. It bolts directly to three M-LOK slots and gives you a true 1913 interface roughly 4.5 inches long, with an anti-rotation QD socket machined right into one end so your sling swivel locks in place without twisting.
Arisaka builds this thing the way you'd want a load-bearing part built. It's CNC machined from 6061-T651 aluminum and finished in MIL-A-8625 Type III hard coat anodizing, so it shrugs off holster wear, weather, and hard use without looking beat up. The low-profile design pulls your accessories in closer to the handguard, which keeps the whole setup tighter and less snag-prone. That QD socket up front means you can drop in a standard quick-detach swivel and get a clean, no-slop sling attachment point.
This rail was designed hand-in-glove with the Arisaka Rail Slider system, which turns a static Pic rail into a sliding mount for bipods, tripods, and barricade stops. If you're running that setup, this is the piece that adds Picatinny where your handguard doesn't have it. That said, it's fully in-spec, so any standard Picatinny accessory from any brand clamps on just fine.
Installation is straightforward with a 5/32 Allen wrench. Arisaka includes both standard and short screws in the box, which is a nice touch since it lets you dial in clearance around a gas block or a chunkier barrel contour without hunting for hardware. Recommended torque is 30 in-lb on metal handguards and 15 in-lb on polymer. Snug it down, and you've got a permanent-feeling mounting point that weighs next to nothing.
It's built to spec, so any in-spec 1913 Picatinny accessory will clamp right on, from bipods to lights to optics mounts. It was designed alongside the Arisaka Rail Slider system, but you're not locked into that. Think of it as adding a standard Pic section wherever your handguard only has M-LOK.
Handguards and barrel setups vary, and sometimes a longer screw will bottom out or interfere near a gas block or a heavier barrel contour. Arisaka includes both standard and short screws so you can pick the length that clears your specific rifle. It saves you a trip to the hardware store.
You'll need a 5/32 Allen wrench, which isn't included in the box. Arisaka recommends 30 in-lb of torque on metal handguards and 15 in-lb on polymer ones. A torque wrench is the safe way to hit those numbers without over-tightening on a polymer forend.
Yes. The socket is machined with an anti-rotation feature and accepts standard push-button QD sling swivels, so your sling stays put instead of twisting under load. It's a clean way to add a sling attachment point at the 6 o'clock of an M-LOK handguard.
| UPC | 850036188544 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | RS-RAIL-3M |
| Model | |
| Color | Black |
| Product Type | Rail |
You must be logged in to post a review.
Reviews
There are no reviews yet.