$124.95
3 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 
The Workhorse from Battle Arms Development is one of those parts that earns its name. At just 6.4 ounces with the barrel nut, it's built to shed weight off the front of your rifle while still giving you plenty of places to hang gear. Machined from 6061-T6 aluminum and finished in a Type 3 black hardcoat anodize, it's a slim, free-float rail meant for MIL-SPEC carbines that need to stay nimble.
The 6.7-inch length lands right in the sweet spot for short-barreled builds, AR pistols, and pistol-length gas systems where a compact rail keeps balance and handling quick. The internal diameter measures 1.36 inches, and the free-float design keeps the rail off your barrel so nothing interferes with harmonics or consistency downrange.
Instead of covering every surface in Picatinny you'll never use, this handguard puts M-LOK slots at the 3, 6, and 9 o'clock positions and skeletonizes the areas in between. That's where the weight savings come from, and it also helps with airflow and heat management during longer strings of fire. Up top, the 1913 MIL-SPEC Picatinny rail runs the length of the handguard and is notch-cut to line up cleanly with a matching upper receiver, so your optics and backup irons stay on the same plane.
The M-LOK slots give you direct attachment for weapon lights, hand stops, bipods, sling mounts, and pressure switches without the bulk of a legacy quad rail. It's a popular setup for folks running suppressor-ready configurations or compact defensive rifles where every ounce and every inch counts. Battle Arms backs the Workhorse with a limited lifetime warranty against manufacturing defects, which says something about how they build these.
Whether you're spec'ing out a lightweight SBR or just want to drop the weight on an existing carbine, the Workhorse 6.7 delivers the essentials and skips the clutter.
The 6.7-inch length is a great match for short-barreled rifles, AR pistols, and setups running pistol-length gas systems. It gives you enough real estate to mount accessories while keeping the front end short and easy to maneuver. Just make sure your gas block and gas tube configuration fit within the rail's internal diameter of 1.36 inches.
Yes, Battle Arms lists the Workhorse as compatible with both AR-15 and AR-10 platforms. As with any free-float rail, the fit depends on the barrel nut interface and your upper receiver, so confirm your build details before ordering.
You'll want a torque wrench and Battle Arms' Workhorse barrel nut wrench, which uses a 1-3/16 crow's foot, along with a hex key for the clamp screws. The barrel nut gets torqued to the manufacturer's spec, then the handguard clamps onto it. If you're not comfortable doing barrel work yourself, a gunsmith can knock this out quickly.
The notch cut lets the Picatinny rail align precisely with a compatible upper receiver so your optics and iron sights share the same plane. It also removes a bit of extra material, which fits the whole lightweight theme of the Workhorse line.
| UPC | 810033782244 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | BAD-WH-HG-MLOK-6.7 |
| Color | Black |
| Length | 6.7 |
| Product Type | Free Float |
| Style | M-LOK |
You must be logged in to post a review.
Reviews
There are no reviews yet.