FN SCAR 17 – 6.5 Creedmoor
$350.00
Estimated production time: 3-8 weeks.
Guaranteed safe checkout
Description
Description
FN SCAR 17 6.5 Creedmoor Custom Barrel
We make this FN SCAR 17 barrel chambered in 6.5 Creedmoor. Pick your steel, barrel length, muzzle finish, fluting, and Cerakote color below.
Why 6.5 Creedmoor?
6.5 Creedmoor was developed as a match cartridge, with streamlined 6.5mm bullets being a big part of the design. Compared with many common .308 Winchester loads, some 6.5 Creedmoor loads can shoot flatter and drift less in a crosswind as distances increase. The ammunition and shooting conditions still make a difference.
It’s become a familiar name in target shooting, and there are plenty of factory loads to choose from. It isn’t 6.5 Grendel, though. Both use 6.5mm bullets, but they’re entirely different cartridges and cannot share ammunition.
Customize your FN SCAR 17 barrel
Here’s what you can choose for this barrel:
- Barrel steel and twist: Choose chrome-moly (CM) 1:8, stainless steel (SS) 1:8, or Lothar Walther stainless steel 1:8.
- Barrel length: 10.5 to 20 inches.
- Muzzle: Target crown or 5/8×24 threads.
- Fluting: Choose six-groove, spiral, diamond, or none for a smooth barrel. Some profiles limit fluting choices.
- Cerakote: Pick a finish color from the swatches shown on the page.
- Gas block and barrel extension: Choose new components or tell us which complete assembly you’re sending in. The guide below explains the difference.
Before You Order
- Check your rifle: This is a 6.5 Creedmoor barrel for the FN SCAR 17.
- Double-check your choices: Barrel steel, length, muzzle finish, fluting, and Cerakote. This is a custom-made order.
- Assembly option: Choose new components or tell us which complete existing assembly you’re sending in. See below.
Barrel Options Explained
CM and SS: CM is chrome-moly steel, which needs protection from rust. SS is stainless steel. It resists corrosion better but still needs care.
Twist rate: 1:8 means one full rifling turn every eight inches. It describes the rifling, not the overall barrel length.
Target crown or muzzle threads: A target crown is an unthreaded muzzle finish. The 5/8×24 choice has external threads.
Q / SIG taper (optional, no extra taper charge): Standard 5/8×24 muzzle threads typically have a flat, 90-degree shoulder behind them. The Q / SIG option uses those same threads with a 25-degree angled shoulder instead. Certain Q- and SIG-style muzzle devices and suppressor mounts are made to seat against this taper, giving the mount its intended contact surface. Why choose it? It is a fitment choice: select 5/8×24 Threads + Q/SIG Taper if your specific mount calls for a 25-degree taper, or choose standard 5/8×24 threads if it calls for a flat shoulder. The taper does not change the thread size or automatically improve accuracy. There is no extra taper charge beyond any existing threading cost. Check your mount specifications or ask Deadshot if you are unsure.
Fluting: Grooves along the outside of the barrel. Select None for a smooth barrel where offered.
Cerakote: A colored protective coating. Choose from the finishes shown above.
What Do the Gas Block and Barrel Extension Do?
Gas block: The gas block is part of the SCAR’s piston operating system. It directs a portion of the gas from a fired round into that system, while the gas regulator controls how the gas is managed.
Barrel extension: This is the steel component at the rear of the barrel where the bolt locks into place. It’s an important part of the completed barrel assembly, not just a mounting piece.
What’s Different About Deadshot’s Gas Block?
Traditional FN SCAR gas-block configurations can include a folding front sight. Our gas block has a cleaner, sleeker shape without that integrated sight, leaving you free to choose your own sight setup.
Our design retains SCAR-style adjustable gas regulation and is made for suppressed and unsuppressed use. We have tested our design with a variety of suppressors. If you have questions about a particular suppressor or handguard, reach out to us before ordering.
Gas Block and Barrel Extension: Which Option Do I Choose?
Choose the option that fits your order:
- Build with new components: We supply a new gas block and barrel extension. You don’t need to send us an assembly.
- Submit your Deadshot Barrels assembly: Send your existing Deadshot SCAR assembly intact so we can evaluate and reuse its components. No extra component charge for this option.
- Submit your FN barrel assembly: Send your original FN SCAR assembly intact so we can evaluate and reuse its components. The extra fee appears in the dropdown.
Sending an assembly? Include your invoice number and follow the shipping instructions in the acknowledgment on the order form. Leave the assembly intact.
What Happens After You Order?
- We use the options you selected. If you need to correct anything, contact us as soon as possible.
- Allow time for production. The current estimate is 3–8 weeks, not a guaranteed delivery date.
- Need an update? Contact us with your order number.
Common Questions About This Barrel
Is this the same as the SCAR 20 Creedmoor barrel?
No. This page is for the SCAR 17. The SCAR 20 has its own product and options.
Is 6.5 Creedmoor the same as 6.5 Grendel?
No. Both names include 6.5, but they are different cartridges and the ammunition isn’t interchangeable.
What if I need to change my custom order?
Contact us right away with your order number. Changes may not be possible once production starts, and cancellation terms may apply. See our Refund Policy.
Questions Before You Order?
Still comparing options? Our Barrel FAQs explain barrel materials, twist rates, common terminology, ordering and care.
Not sure about your SCAR 17 6.5 Creedmoor options? Email us about this barrel or use our Contact page.
Returns and warranty
All sales are final by default. Discretionary return requests are reviewed individually and require prior approval. If a discretionary return is approved, a 25% restocking fee applies. A 15% cancellation fee applies after work has started. We evaluate manufacturing-defect concerns under our warranty and address covered issues through an appropriate remedy. See our Refund Policy and Terms of Service.
Important: SCAR Barrel Assemblies
Not included: Gas pistons and gas-regulator knobs. Use compatible FN or aftermarket components.
Do not remove or replace the fitted gas block or barrel extension yourself. If you’re sending us an assembly, leave it intact. Improper removal or modification can damage components and affect safe operation.
If your barrel arrives with a missing or damaged component, don’t use or modify it. Contact us with photos. Damage caused by post-delivery modifications isn’t covered under the manufacturing-defect warranty; unrelated defects and legally required remedies remain covered. Return and warranty policy.








