Buy 6.8 Remington SPC Ammo Online

The 6.8 Remington SPC was designed to give AR-15 shooters more terminal
punch than 5.56 NATO, and it delivers — making it a favorite for hunters who
want a hard-hitting deer and hog cartridge from the familiar AR platform. With
heavier .277-caliber bullets and strong intermediate-range energy, the 6.8 SPC
bridges the gap between 5.56 and larger rounds. At Trigger Ammo Store, we carry
a deep selection of 6.8 SPC ammunition built for the field and the range.

What Is the 6.8 Remington SPC?

Developed in the early 2000s by Remington with input from the U.S. Army
Marksmanship Unit, the 6.8mm Remington Special Purpose Cartridge (6.8 SPC) was
created to improve on the terminal performance of 5.56 NATO in the AR-15
platform without moving to a larger rifle. It fires .277-caliber (6.8mm) bullets
and delivers noticeably more energy than 5.56 at close to intermediate ranges.
The result is a cartridge that’s earned a loyal following among AR-15 hunters
and shooters who want more downrange authority from their carbine.

IMPORTANT: 6.8 SPC Is NOT 6.8 Western

This is a common and costly mix-up, so read carefully. The 6.8
Remington SPC is an AR-15 intermediate cartridge. The 6.8
Western is a completely different, modern bolt-action long-range hunting
cartridge from Winchester and Browning. They share the “6.8” name and a .277
bullet diameter, but they are NOT interchangeable and do not fit the same
rifles. If you shoot an AR-15, you want 6.8 SPC — make sure any ammo you buy is
marked “6.8 SPC” or “6.8 Remington SPC,” not “6.8 Western.”

6.8 SPC vs 5.56 NATO

Both run in the AR-15, but they serve different roles. 5.56 NATO
is lighter, faster, cheaper, and ideal for high-volume range work and varmints.
The 6.8 SPC trades some magazine capacity and ammo cost for
heavier .277 bullets that hit noticeably harder at close-to-intermediate range —
making it a better choice for hunting deer and hogs from an AR. Converting an
AR-15 to 6.8 SPC requires a 6.8 barrel, bolt, and magazines; the lower receiver
stays the same.

A Note on 6.8 SPC vs 6.8 SPC II

You may see ammo or barrels referenced as “6.8 SPC II.” This refers to an
improved chamber specification developed to safely handle the cartridge’s full
performance potential. Most modern 6.8 SPC ammo is designed with this in mind,
but always confirm your barrel’s chamber spec and use ammunition appropriate for
it. When in doubt, consult your barrel maker or a qualified gunsmith.

What Is 6.8 SPC Good For?

• Hunting: A standout AR-15 hunting cartridge for deer,
  hogs, and predators at close-to-moderate range.
• Range & general use: More authority than 5.56 for
  shooters who want a do-more carbine.
• Defense: Heavier bullets offer strong terminal
  performance from a compact AR platform.

Types of 6.8 SPC Ammo We Carry

• Hunting / Soft Point & Bonded: Controlled-expansion
  bullets (like Fusion and Power-Shok styles) for clean kills on game.
• Polymer-Tip: Flat-shooting expanding loads for hunting
  and field use.
• FMJ / Range: Affordable full metal jacket loads for
  practice and training.

Common 6.8 SPC Bullet Weights

The 6.8 SPC is typically loaded with bullets from about 90 to 120
grain. Lighter 90–100 grain loads fly fast and flat
for varmints and range use. The 110–115 grain range is the
all-around sweet spot for hunting, balancing velocity and terminal performance,
while heavier 120 grain bullets maximize penetration on game.

Top 6.8 SPC Ammo Brands

We stock 6.8 Remington SPC ammunition from the manufacturers shooters trust,
including Hornady (BLACK and Custom), Federal (Fusion and Power-Shok), Sig
Sauer, Barnes, Nosler, and Sellier & Bellot. From dependable range loads to
premium hunting ammo, you’ll find quality options for your 6.8 SPC AR-15.

Availability & Buying Tips

As a specialty AR cartridge, 6.8 SPC isn’t stocked as deeply as 5.56, and
hunting loads in particular can sell out before season. It pays to buy when you
see your preferred load in stock — grab enough for sight-in and your hunt, and
set a stock alert so you’re never caught short.

Fast, Reliable Shipping

Orders ship quickly with secure, age-verified delivery in compliance with
all applicable federal, state, and local laws. By placing an order you confirm
you are at least 18 years of age (21+ where required) and that it is legal for
you to purchase and receive rifle ammunition at your delivery address. Some
states and localities restrict ammunition shipments — please review your local
regulations before ordering.

Frequently Asked Questions

Is 6.8 SPC the same as 6.8 Western?

No. The 6.8 SPC is an AR-15 intermediate cartridge; the 6.8 Western is a
bolt-action long-range hunting cartridge. They share a name and bullet diameter
but are not interchangeable and fit different rifles.

Can I shoot 6.8 SPC in my 5.56 AR-15?

No. You need a 6.8 SPC barrel, bolt, and magazines. The lower receiver is
shared, but the barrel and bolt must match the cartridge.

Do you sell 6.8 SPC ammo in bulk?

When available, yes — check our listings for the best pricing on in-stock
loads.