Description
The TacFire HG274 is a stubby 4-inch free float handguard built for pistol builds, short-barreled setups, and anyone who wants to trim down the front end of their AR-15 without giving up mounting real estate. It comes machined from 6061-T6 aluminum and wears a Type III hard-coat anodized finish, so it shrugs off the usual dings, wear, and weather you'd expect from regular range time.
What Sets the HG274 Apart
Being a free float design, the handguard doesn't touch the barrel, which helps keep things consistent shot to shot. You get M-LOK slots running along the sides and bottom for lights, grips, bipods, and whatever else you like to run, plus a full-length top Picatinny rail that lines up with your upper for optics, sights, or a scanning setup. There's also QD provision built in for a sling, so you're covered whether you shoot with one point or two.
Getting the HG274 Mounted
TacFire uses a clamp-on barrel nut system on these, which is a nice touch. That means no fussing with timing the nut to get your top rail lined up straight. You torque it down, clamp the handguard on, and the wedge-style hardware keeps it from rotating or working loose. Most folks with a basic set of tools can knock this install out at home without a trip to the gunsmith.
At just 4 inches, this one is aimed squarely at compact builds where every ounce and every inch matters. It plays well with a low-profile gas block and keeps the whole front end tight and maneuverable. If you're chasing a lightweight, no-nonsense rail that mounts your gear and gets out of the way, the HG274 is a straightforward, budget-friendly way to get there.
Key Specifications
- Manufacturer: TacFire
- Manufacturer Part Number: HG274
- UPC: 729205672569
- Length: 4 inches
- Platform: AR-15 style rifle
- Mounting Interface: M-LOK (sides and bottom)
- Top Rail: Full-length Picatinny 1913
- Sling Mount: QD provision
- Design: Free float, one-piece
- Material: 6061-T6 aluminum
- Finish: Class 2 Type III black hard anodized (MIL-A-8625)
- Barrel Nut: Clamp-on style, included
- Color: Black
What’s Included
- TacFire HG274 4" M-LOK handguard
- Barrel nut
- Mounting hardware
Frequently Asked Questions
What kind of build is the TacFire HG274 best suited for?
At 4 inches, the HG274 is aimed at AR pistol builds, short-barreled setups, and anyone wanting a really compact front end. It gives you enough room for a hand stop, light, or short vertical grip without adding length or weight. If you want a tight, maneuverable rail that still mounts your essentials, this is a solid pick.
Is the HG274 a free float handguard?
Yes, it's a free float design, meaning it attaches to the barrel nut and doesn't make contact with the barrel itself. That helps keep your shots consistent since nothing you hang off the rail is putting pressure on the barrel. It's one of the main reasons folks upgrade from a drop-in handguard.
Does the TacFire HG274 come with a barrel nut, or do I need to buy one?
The barrel nut and mounting hardware are included in the box, so you don't need to source anything extra. TacFire uses a clamp-on style nut, which means you skip the hassle of timing it to line up your top rail. Most people can handle the install at home with a torque wrench and basic tools.
Will my M-LOK accessories fit the HG274?
They should. The handguard uses the standard M-LOK interface on the sides and bottom, so it works with the wide range of M-LOK lights, grips, bipods, and accessories on the market. The full top rail is standard Picatinny 1913 for your optics and sights.





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