Fierce Firearms 7mm, 22" — AR-15 Compatible Barrel | Part # 2841822 | UPC 853418284827
Build an AR that reaches farther and bucks wind with authority. The Fierce Firearms 7mm, 22" AR-15 barrel (2841822) harnesses the ballistic edge of .284-caliber bullets in a package designed for precision, reliability, and easy integration with standard AR-15 receivers. The extra 22-inch length squeezes more velocity from modern 7mm cartridges, giving you flatter trajectories, tighter wind drift, and confident impacts at distance—without turning your rifle into a boat anchor.
Part / SKU: 2841822
UPC: 853418284827
Platform: AR-15 (standard AR-15 upper receiver interface)
Caliber Bore: 7mm (.284") — verify exact chambering for ammo/bolt/mag compatibility
Barrel Length: 22 inches
Why Choose the Fierce 7mm 22" AR-15 Barrel
High-BC performance, AR handling: Run long, sleek 7mm bullets that carry velocity, punch through wind, and expand reliably at extended range—all from your familiar AR-15 platform.
Velocity advantage of 22": Gain meaningful fps over shorter tubes for flatter DOPE and more forgiving holds past 300 yards.
Precision-first machining: True chamber concentricity, crisp lands, and a quality crown support sub-MOA potential with tuned or premium factory ammo.
Threaded muzzle: Ready for a brake (easier spotting) or suppressor (where legal). Typical pitch is 5/8x24—confirm for this SKU.
Durable construction: Barrel steel and protective finish (varies by lot) resist heat, corrosion, and hard field use.
Key Features at a Glance
Length: 22 inches for velocity and stability gains
Muzzle: Threaded for brakes/suppressors (verify pitch; 5/8x24 is common for 7mm)
Gas System: AR-15 pattern (often rifle-length at 22"; confirm for your build)
Extension: AR-15 barrel extension (M4 feed ramps typical; verify)
Twist Rate: Optimized for long-for-caliber 7mm projectiles (confirm exact twist to match your bullet weights)
Finish/Material: Precision rifle-grade steel; protective finish (nitrided/stainless/Cerakote can vary by run—verify current spec)
Part #: 2841822 | UPC: 853418284827
Compatibility Checklist: Confirm chamber, bolt face, magazine type, gas system length, muzzle thread, and twist rate. Some 7mm AR cartridges require specific bolts (e.g., 6.5G/7.62x39 faces) and dedicated magazines.
Real-World Performance Benefits
Wind-savvy ballistics: 7mm bullets with high BCs keep velocity and energy downrange, shrinking wind calls and vertical at practical hunting/steel distances.
Cleaner recoil impulse: With a tuned gas system and a brake or can, track your reticle through recoil and spot impacts for faster corrections.
Cold-bore confidence: A true crown and concentric bore support predictable cold-bore POI—key for hunting and first-round steel.
Ideal Use Cases
Predator & varmint hunting: Extended reach, fast follow-ups, and light recoil (with brake/can) for ethical shots in mixed terrain.
Practical steel / training: Learn wind with a forgiving, AR-based package that’s cheaper and easier to run than many bolt rigs.
Backcountry carry: 22" keeps weight reasonable while boosting velocity for real-world ballistic margin in the field.
Smart Build & Tuning Tips
Bolt & magazine: Match to your specific 7mm chamber (e.g., Grendel-pattern or proprietary). Use quality magazines for reliable feed angle.
Gas system: If rifle-length, start with the recommended buffer/spring. An adjustable gas block helps tune for suppressor/no-suppressor and ammo variance.
Muzzle device: Time your brake with shims; for suppressors (where legal), verify thread pitch and bore alignment before live fire.
Optic pairing: A 2–10x, 3–15x, or 4–16x with a useful holdover reticle and zero stop complements the barrel’s reach.
Load selection: Long, high-BC .284 bullets shine; confirm stability with your twist and chrono to build accurate DOPE.
Installation (Quick Guide)
Unload & clear your firearm.
Secure the upper in a proper vise block. Remove old barrel if present.
Install the 2841822 barrel and torque the barrel nut to spec; verify gas tube alignment.
Mount gas system (length per barrel spec) and verify port alignment.
Time muzzle device to spec; verify thread pitch and use proper shims.
Headspace check with GO/NO-GO gauges for your chamber and bolt.
Function test and confirm lock-back, ejection pattern, and accuracy at the range.
New to AR barrel installs? A qualified armorer/gunsmith can ensure correct torque, gas alignment, and headspace.
Care & Maintenance
Break-in & cleaning: Follow Fierce/armorer guidance; use a bore guide and caliber-correct tools. Avoid aggressive abrasives.
Thread protection: Keep threads clean; use anti-seize when recommended on muzzle devices.
Record keeping: Log round count, loads, velocities, and cold-bore POI to maintain a consistent zero through the season.
Specifications (Quick Reference)
Brand: Fierce Firearms
Product: 7mm AR-15 Compatible Barrel
Length: 22"
Platform: AR-15
Part Number: 2841822
UPC: 853418284827
Chamber / Twist / Gas Length / Thread: Verify for this SKU
Finish: Protective finish (varies by lot)
Frequently Asked Questions
Q: What exact 7mm chamber is this barrel?
A: Confirm the chambering for part 2841822. Your chamber determines the bolt face, magazines, and ammo you’ll need.
Q: What’s the thread pitch?
A: Most 7mm/.30-cal AR barrels use 5/8x24, but verify for this model before purchasing a brake or suppressor mount.
Q: What twist rate should I look for?
A: Fast twists stabilize long 7mm bullets. Confirm the exact twist and choose bullets accordingly.
Q: Gas system length?
A: 22" barrels are often rifle-length gas, but you should verify. Pair with the correct gas tube and buffer.
Q: Will it fit a standard AR-15 upper?
A: Yes—this barrel uses the AR-15 barrel extension. Just ensure your bolt, mags, and gas/buffer parts match the specific 7mm cartridge.
SEO-Friendly Highlights (Naturally Woven)
Fierce Firearms 7mm 22" AR-15 barrel, high-BC .284 performance, threaded muzzle for brake/suppressor, rifle-length gas (verify), precision-machined for sub-MOA potential, part 2841822, UPC 853418284827, verify chamber, twist, thread pitch, bolt/mag compatibility.
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Meta Title: Fierce Firearms 7mm, 22" AR-15 Barrel — Threaded | Part 2841822
Meta Description: Extend your AR’s reach with the Fierce Firearms 7mm, 22" barrel. AR-15 compatible, threaded muzzle, precision-machined for wind-bucking performance and reliable cycling. Part 2841822 — UPC 853418284827. Verify chamber, gas length, twist, and thread pitch.
From open-country coyotes to weekend steel, the Fierce Firearms 7mm, 22" AR-15 barrel gives you the velocity, stability, and confidence to make the shot—near or far.
The End