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The TacFire A.C.E. High Profile handguard is a 15-inch free-float rail designed specifically for .308 Win AR-10 platforms built on the DPMS pattern. It's extruded from 6061-T6 aluminum and finished in a Class 2 Type III black hardcoat anodize that meets MIL-A-8625 standards, so it shrugs off wear, scuffs, and the kind of abuse a working rifle sees. The high-profile design is the key detail here: the taller front opening clears elevated gas blocks and larger front-end hardware that a standard low-profile rail would bump into.
Free-floating is the real selling point. Because the rail attaches at the barrel nut and never touches the barrel, you take sling tension and hand pressure out of the equation and let the barrel do its thing. On a .308 that's chasing accuracy, that consistency downrange matters. The full-length M-Lok slotting along the sides and bottom lets you hang lights, bipods, hand stops, QD sling mounts, and anything else in your kit exactly where you want it, and the slim body keeps a clean, comfortable grip out front.
This rail is cut for the DPMS LR-308 barrel nut standard, which covers the most common .308 uppers out there. AR-10 pattern rifles are notorious for not all being the same, so before you order, confirm your upper follows the DPMS spec rather than an Armalite or proprietary pattern. Installation is straightforward for anyone comfortable with basic AR work: torque the included barrel nut, slide the rail on, and time your top rail to line up with the receiver. A vise block and armorer's wrench make the job painless.
Builders keep coming back to this A.C.E. series because it punches above its cost. The finish holds up, the aluminum keeps things light on a platform that can get nose-heavy fast, and the M-Lok interface plays nice with the accessories you already own. Whether you're finishing a precision .308 build or refreshing an older AR-10, this handguard gets you a modern, modular front end without overspending.
This rail is built for the DPMS LR-308 barrel nut pattern, which is the most widely used .308 AR-10 standard. Before ordering, check that your upper follows the DPMS spec and not an Armalite or manufacturer-proprietary design, since AR-10 pattern rifles aren't all interchangeable. If your build is DPMS-based, you're good to go.
The high-profile design has a taller front opening that clears elevated or larger gas blocks and front-end hardware. If your barrel runs a raised gas block or you want extra clearance up front, this is the one to grab. For a standard low-profile gas block, the low-profile A.C.E. rail works fine too.
Yes. It mounts at the barrel nut and never contacts the barrel, so hand pressure and sling tension won't shift your point of impact. That's a real benefit on a .308 build where you're after consistent accuracy.
You'll want an upper receiver vise block and an armorer's wrench to torque the barrel nut properly. From there it slides on and you time the top rail to line up with the receiver. It's a manageable job for anyone comfortable with basic AR assembly.
| UPC | 686294505492 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | HG20HP30815 |
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