Description
Ares Octa Arms 13.5″ KeyMod Handguard Set (KM-002S-BK)
The Ares Octa Arms KM-002S-BK is a 13.5 inch black KeyMod handguard set for AR and M4 style rifles. The longer length gives you more room for your support hand and accessories, suiting rifles with longer outer barrels and players who like an extended grip.
Ares’s Octarms handguards are a well-known choice for upgrading the look and handling of an M4. A long, slim KeyMod handguard gives a rifle a modern, competition-inspired profile while keeping weight down.
KeyMod and free-float design
Retailer listings for the Ares Octarms KeyMod handguard sets describe them as made for AR/M4 series rifles and as free-floating handguards, meaning the handguard is held at the receiver end and does not touch the outer barrel. KeyMod lets you bolt accessories such as rail sections, torches, lasers, grips and hand stops directly where you want them, without needing full-length Picatinny rails all the way around.
That keeps the handguard slim and comfortable to hold, cuts down weight and lets you set up only the rail space you actually need.
Fitting
Fitting a handguard means removing the existing front end, which on many M4 replicas involves taking off the outer barrel assembly, barrel nut and delta ring. Check the product images to see the mounting parts in the set, and follow any instructions supplied. If you are not confident, a technician can fit it for you.
Once fitted, make sure the handguard is tight and aligned with the upper receiver’s top rail before adding accessories.
Key features
- 13.5 inch KeyMod handguard
- Ares Octa Arms range
- For AR/M4 style rifles, per retailer listings
- Free-floating design, per retailer listings
- Longer grip area for an extended hold
- Mount accessories where you need them
- Black finish
Compatibility
Retailer listings describe the Octarms KeyMod handguards as made for AR/M4 series rifles. M4 replicas vary between makers in barrel nut thread, receiver shape and outer barrel design, so please check the product images, compare with your rifle and contact us with your model if you are unsure. You will need KeyMod accessories, or KeyMod-to-Picatinny rail sections, to mount Picatinny accessories.
At 13.5 inches, check that your outer barrel and any muzzle device suit the length so the handguard does not cover more of the barrel than you want.
Care and maintenance
Check the handguard and any KeyMod accessories for tightness before each game, as screws can work loose over time. A drop of low-strength thread-locker on accessory screws helps keep them in place.
Wipe off mud and grit after games and keep the KeyMod slots clear of debris so accessories seat properly.
Who is it for?
This handguard suits M4 owners after a long, slim KeyMod front end, particularly for longer-barrelled builds and players who like an extended support-hand position.
Please note: The rifle and accessories are not included. Fitting by an experienced player or technician is recommended.
