The effective range of the 338 ARC is roughly 200 yards for subsonic hunting and 300 yards for supersonic target applications.Designed to maximize heavy-payload kinetic energy within standard AR-15 platforms, the cartridge prioritizes devastating close-range stopping power over long-range precision.Because of its heavy, low-velocity projectiles, the 338 ARC experiences severe bullet drop and energy loss past 300 yards.Your actual practical range is entirely dictated by whether you are running 307-grain subsonic or 175-grain supersonic loads out of your specific barrel length.
338 ARC Range Chart
| Distance | Velocity (fps) | Energy (ft-lbs) | Bullet Drop (inches) | Practical Performance |
| 100 yards | 1,878 | 1,370 | +4.2 | Devastating terminal energy |
| 200 yards | 1,694 | 1,115 | 0.0 | Maximum effective hunting range |
| 300 yards | 1,525 | 904 | -16.3 | Practical target shooting limit |
| 400 yards | 1,373 | 733 | -47.7 | Nearing transonic instability |
| 500 yards | 1,242 | 600 | -97.6 | Substantial wind drift and drop |
| 600 yards | ~1,125 | ~492 | -171.0 | Transonic barrier; accuracy degrades |
| 700 yards | ~1,028 | ~411 | -273.5 | Subsonic flight; lobbing trajectory |
| 800 yards | ~948 | ~349 | -410.0 | Extreme holdovers required |
| 900 yards | ~881 | ~302 | -585.5 | Insufficient energy for hunting |
| 1000 yards | ~824 | ~264 | -805.0 | Beyond practical capabilities |
The data in the 338 ARC range chart above is based on Hornady’s 175-grain HP Match BLACK supersonic factory load.These figures reflect a 16-inch test barrel, a muzzle velocity of 2,075 fps, and a 200-yard zero with a 1.5-inch sight height.(Note: Hornady’s published factory ballistics cap at 500 yards; the 600 to 1,000-yard metrics are mathematically extrapolated to demonstrate the severe drop as the bullet transitions below the speed of sound, highlighting why this is not a long-range cartridge).
What Is The Effective Range Of 338 ARC?
The 338 ARC (Advanced Rifle Cartridge) was engineered to put maximum heavy-bullet energy into a standard AR-15 without upgrading to a large-frame AR-10. Therefore, its range is heavily specialized:
- Effective Subsonic Target Range:200 yards.
- Effective Supersonic Target Range:300 to 400 yards.
- Effective Hunting Range:200 yards for both subsonic (hogs/deer) and supersonic loads. Beyond this, the heavy bullet’s trajectory makes vital hits incredibly difficult.
- Maximum Projectile Range: While a 300+ grain bullet fired at an optimal 30-degree angle can travel over 1.5 miles and remains dangerous upon descent, it has zero practical or accurate application at extreme distances.
338 ARC Velocity And Energy At Distance
The 338 ARC achieves its stopping power through mass rather than velocity.Because subsonic rounds are restricted by the speed of sound (roughly 1,125 fps), energy must come from projectile weight.
Using the massive Hornady 307-grain Sub-X subsonic load (16-inch barrel, 1,050 fps muzzle velocity, .375 G1 BC):
- At 100 yards: Velocity is 990 fps; Energy is 668 ft-lbs.
- At 200 yards: Velocity is 942 fps; Energy is 605 ft-lbs.
- At 300 yards: Velocity is 901 fps; Energy is 554 ft-lbs.
Using the Hornady 175-grain HP Match BLACK supersonic load (16-inch barrel, 2,075 fps muzzle velocity):
- At 100 yards: Velocity is 1,878 fps; Energy is 1,370 ft-lbs.
- At 300 yards: Velocity is 1,525 fps; Energy is 904 ft-lbs.
- At 500 yards: Velocity is 1,242 fps; Energy is 600 ft-lbs.
338 ARC Bullet Drop At Distance
Trajectory is the primary limiting factor for the 338 ARC range. It shoots like a rainbow past 200 yards.
For the 175-grain Supersonic load (2,075 fps, 200-yard zero):
- 100 Yards:+4.2 inches
- 300 Yards:-16.3 inches
- 500 Yards:-97.6 inches
For the 307-grain Sub-X load (1,050 fps, 100-yard zero):
- 150 Yards: ~ -14.0 inches
- 200 Yards:-33.9 inches
- 300 Yards:-107.1 inches (nearly 9 feet of drop)
338 ARC Range By Barrel Length
The 338 ARC utilizes the 6.5 Grendel case head with a very short powder column, meaning it burns its powder quickly and extracts excellent performance out of Short Barreled Rifles (SBRs).
For the 175-grain supersonic load, Hornady notes a velocity change of roughly 25 to 30 fps per inch of barrel length.
- 16-inch barrel:2,075 fps
- 14.5-inch barrel: ~2,035 fps
- 12.5-inch barrel: ~1,975 fps
- 10.5-inch barrel: ~1,915 fps
For the 307-grain subsonic load, barrel length has almost no measurable impact on effective range. Subsonic ammunition is formulated to hover near 1,050 fps; dropping from a 16-inch to a 10.5-inch barrel rarely results in a velocity loss exceeding 40 fps, preserving your 200-yard limit.
338 ARC Range For Hunting
The 338 ARC was explicitly designed to dominate the suppressed, close-range hunting market—particularly for feral hogs and whitetail deer in dense brush.
- Subsonic Hunting (307-grain Sub-X):The maximum ethical range is strictly 200 yards.The Sub-X projectile is designed to expand reliably at velocities as low as 900 fps.At 200 yards, the bullet travels at 942 fps and carries over 600 ft-lbs of energy, ensuring excellent terminal performance if you can correctly compensate for the 34-inch bullet drop.
- Supersonic Hunting (175-grain HP):Your ethical range extends to 300 yards.The bullet retains roughly 900 ft-lbs of energy at this distance, providing sufficient penetration and expansion for medium game.
338 ARC Range For Long-Range Shooting
Do not let the “ARC” (Advanced Rifle Cartridge) name fool you. While its siblings (6mm ARC and 22 ARC) are built for long-range precision, the 338 ARC is the exact opposite.
Taking the 338 ARC past 400 yards is highly impractical.By 500 yards, the supersonic load drops nearly 100 inches, bleeds over 1,000 ft-lbs of energy, and drifts severely in the wind due to the blunt aerodynamics of short, heavy .338 caliber bullets.It is a short-to-mid-range sledgehammer, not a long-range scalpel.
338 ARC vs 300 Blackout Range
Hornady designed the 338 ARC specifically to outclass the .300 Blackout.While both cartridges share identical effective ranges (roughly 150-200 yards for subsonics, 300 yards for supersonics), the 338 ARC delivers vastly superior terminal energy because of its massive bullet weight.
At 200 yards, a standard 190-grain .300 Blackout subsonic load impacts with about 384 ft-lbs of energy.The 338 ARC 307-grain Sub-X impacts with 605 ft-lbs.The 338 ARC delivers roughly 1.5 times more energy on target while remaining inside the exact same AR-15 platform.
Comparison Table
| Category | 338 ARC (Supersonic) | 338 ARC (Subsonic) | 300 Blackout (Subsonic) |
| Bullet Weight | 175 grains | 307 grains | 190 grains |
| Muzzle Velocity | 2,075 fps | 1,050 fps | 1,050 fps |
| Muzzle Energy | 1,673 ft-lbs | 752 ft-lbs | ~465 ft-lbs |
| 200-Yard Energy | 1,115 ft-lbs | 605 ft-lbs | 384 ft-lbs |
| Bullet Drop (200 Yds) | 0.0″ (200 yd zero) | -33.9″ (100 yd zero) | -39.1″ (50 yd zero) |
| Effective Target Range | 300 yards | 200 yards | 200 yards |
| Optimal Use Case | Mid-range defense / hunting | Suppressed hunting (Hogs) | Suppressed CQB / Plinking |
(Data baseline: 16-inch barrels used for all calculations).
Pros and Cons
338 ARC Pros
- Fits standard AR-15 platforms with just a barrel and Type II Grendel bolt swap.
- Delivers 1.5x more subsonic energy than the popular .300 Blackout.
- Dual-purpose capability allows shooters to run both supersonic and subsonic ammo reliably.
- Exceptionally quiet when paired with a .338 or .45 caliber suppressor.
338 ARC Cons
- Steep bullet trajectory severely limits practical range.
- Proprietary to Hornady initially, meaning ammo availability is lower and costs are higher than .300 BLK.
- Reduces standard AR-15 magazine capacities due to the fatter case design.
338 ARC Range: How Far Can It Really Shoot?
When breaking down 338 ARC ballistics, here is the final verdict on its practical capabilities:
- General Shooting: Inside 150 yards, it hits like a freight train. It is arguably the most capable suppressed big-bore AR-15 cartridge available for close-range work.
- Hunting:Hard capped at 200 yards for subsonics and 300 yards for supersonics.Beyond these distances, bullet expansion becomes unreliable and drop becomes unmanageable.
- 300 Yards:The absolute limit for practical target shooting with supersonic ammunition.
- 500 Yards: Ineffective for practical purposes. The supersonic bullet drops nearly 100 inches, and subsonic rounds drop over 32 feet.
- 600 to 1000 Yards: Entirely out of scope for the cartridge.
- Shorter vs Longer Barrels:Barrel length does not limit the subsonic range, as powders are optimized to deliver ~1,050 fps even in short SBRs.
FAQs
What is the effective range of 338 ARC?
The effective hunting range is strictly 200 yards for subsonic loads and roughly 300 yards for supersonic loads.
How far can 338 ARC shoot accurately?
From a quality barrel, the bullet remains mechanically stable out to 300-400 yards, but the rainbow-like trajectory requires massive holdover compensation past 200 yards.
What is the maximum range of 338 ARC?
Fired at an optimal upward angle, a heavy 307-grain bullet can physically travel over 1.5 miles before hitting the ground, though it has no practical accuracy at that distance.
Is 338 ARC good at 500 yards?
No. At 500 yards, the supersonic load drops roughly 97 inches, and the subsonic load drops nearly 400 inches. It is not designed for 500-yard engagements.
Is 338 ARC good at 1000 yards?
Absolutely not. It is a short-range, big-bore AR-15 cartridge designed for maximum energy inside 200 yards.
How far is 338 ARC effective for hunting?
Using the 307-grain Sub-X, it is highly effective on hogs and deer out to 200 yards.
What is the 338 ARC range at 300 yards?
At 300 yards, the 175-grain supersonic load retains about 900 ft-lbs of energy and drops 16.3 inches (with a 200-yard zero).The subsonic load retains 554 ft-lbs but drops 107 inches (with a 100-yard zero).
What is the 338 ARC range at 500 yards?
The cartridge is generally considered ineffective at 500 yards due to a nearly 100-inch bullet drop (supersonic) and extreme vulnerability to wind drift.
How much does 338 ARC drop at 500 yards?
With a 200-yard zero, the 175-grain supersonic load drops 97.6 inches at 500 yards.
Does barrel length affect 338 ARC range?
For supersonic loads, you lose roughly 25 to 30 fps per inch of barrel removed, slightly reducing effective range.For subsonic loads, barrel length has almost no effect on velocity or range.
What is the best barrel length for 338 ARC?
Because it is designed for suppressed use, short barrels ranging from 10.5 inches to 14.5 inches are ideal for keeping the overall length of the rifle manageable while running a silencer.
How does 338 ARC range compare with 300 Blackout?
They share similar trajectory limits (150-200 yards subsonic), but the 338 ARC delivers 1.5 times more kinetic energy on target, making it a vastly superior hunting cartridge.