Description
When your handguard or receiver has Picatinny rail but no built-in sling socket, this BCMGUNFIGHTER Rail Sling Mount solves the problem without adding bulk. Bravo Company builds it from all-steel construction, so it holds up to years of hard use and clamps down on the rail with real confidence. It accepts any standard QD (quick detachable) push-button sling swivel, though you'll want to grab a swivel separately since one isn't in the box.
What makes this piece worth the money is the non-rotational locking interface. Instead of your swivel spinning loose or the whole mount creeping under recoil, it stays put. It needs two lugs and one 1913 slot to seat correctly, and once it's torqued down it isn't going anywhere. Folks who run these tend to mention how tight and slop-free the swivel snaps in, with no rattle or play once everything's set.
Why the BCMGUNFIGHTER Sling Mount Stays Out of the Way
This is one of the most compact QD rail mounts out there, standing only about 7/16 of an inch tall. That low profile means it won't snag on gear, slings, or your hands when you're moving, and it keeps your setup clean whether you run a two-point, a single-point, or switch between them. The mount also indexes into multiple positions so you can dial in the swivel angle that feels right for your build.
Setting Up the BCM Rail Sling Mount
Installation is straightforward and BCM includes the hex wrench you need right in the package. Pick your slot, snug it down against two lugs, and you're done. It works great on AR-15 rails, and plenty of people have mounted it to other platforms like the M1A with the same clean fit. Like the rest of BCM's gear, it's made in the USA and built to the standard you'd expect from one of the most trusted names in the AR world.
Key Specifications
- Manufacturer: Bravo Company Mfg / BCM
- Manufacturer Part Number: BCM-RSM-1913
- UPC: 812526021281
- Model: Picatinny (BCMGUNFIGHTER RSM)
- Product Type: QD Rail Sling Mount
- Rail Fit: Standard 1913 Picatinny
- Swivel Compatibility: Standard QD push-button sling swivels (not included)
- Locking Interface: Non-rotational
- Mounting Requirement: Two lugs and one 1913 slot
- Height: Approx. 7/16 in.
- Material: All steel construction
- Color: Matte Black
- Country of Origin: Made in the USA
What’s Included
- BCMGUNFIGHTER Picatinny Rail Sling Mount
- Hex wrench
Frequently Asked Questions
Does the BCM Picatinny Rail Sling Mount come with a QD sling swivel?
No, the swivel is sold separately. This mount is the rail-attached socket that a standard QD push-button swivel snaps into. Any common quick-detach swivel will seat right in, so you can match it to the sling you already run.
Will this sling mount fit any Picatinny rail?
It's built for standard 1913 Picatinny rail, which covers most AR-15 handguards, receivers, and rail sections. It needs two lugs and one open slot to clamp down properly. People have also fit it cleanly to platforms like the M1A, so it's not limited to AR builds.
Does the swivel rotate once it's mounted?
The mount itself uses a non-rotational locking interface so it won't spin or creep on the rail once torqued down. The swivel you plug in will still pivot as a QD swivel normally does, which is what lets your sling move naturally. That combination gives you a stable anchor without a stiff, locked-up feel.
How tall does this sit on the rail?
It's a low-profile mount that stands only about 7/16 of an inch above the rail. That keeps it from snagging on gear or your hands when you're transitioning the rifle. It's one of the more compact QD rail mounts available.





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