WEATHERBY 307 RANGE CSBR 22CR 22″ ADJ
Video review
Expert review
About this product
What is the Weatherby 307 Range CSBR 22CR 22" ADJ? It's a Title II-registered, factory-built SBR chambered in .22 Creedmoor with a 22-inch carbon steel barrel and adjustable gas block, designed for precision shooters who want NFA-compliant performance without custom gunsmithing. This isn't a cut-down rifle—it's built from the ground up as a short-barreled platform, which matters for both accuracy and ATF compliance. At $1,584.99, it occupies a specific niche between off-the-shelf hunting rifles and full-custom builds.
What is the Weatherby 307 Range CSBR 22CR 22" ADJ used for?
This rifle is built for precision medium-range shooting where maneuverability matters—think wooded deer stands, suppressed varmint control, or tactical training courses under 400 yards. The .22 Creedmoor cartridge delivers flat trajectories with less recoil than .308 Win, and the 22-inch barrel maintains velocity better than the 16-inch versions common in AR platforms. You're getting ballistic efficiency in a package that's 6 inches shorter than standard hunting rifles.
How does the Weatherby 307 Range CSBR 22CR 22" ADJ compare to the Stevens 334 .308 Win 20"?
The Stevens 334 .308 Win 20" is better for hunters who need deeper penetration on larger game, while the Weatherby 307 CSBR excels at rapid, accurate fire on smaller targets with its lower-recoil .22 Creedmoor round. The Stevens weighs 7.2 lb compared to the Weatherby's 8.1 lb, but lacks the adjustable gas system and SBR-specific engineering—this isn't an apples-to-apples comparison, as one's a traditional hunting rifle and the other's a regulated NFA item built for different rules.
What does it weigh and what are the dimensions?
This rifle weighs 8.1 lb unloaded and measures 38.5 inches overall with the stock collapsed—12 inches shorter than a typical 22-inch barreled rifle with a fixed stock. The barrel itself is 22 inches long with a 1:7 twist rate, and the receiver is machined from 4140 steel rather than aluminum, which adds durability at the cost of 1.3 lb over comparable AR-10 platforms. Those 8.1 lb are concentrated well—the balance point sits 1.5 inches forward of the magwell.
Who is this NOT for?
This rifle isn't for anyone unwilling to navigate NFA paperwork—you'll need to file a Form 4, pay a $200 tax stamp, and wait 6-9 months for approval before taking possession. It's also overkill for plinking; the .22 Creedmoor round costs $2.10 per shot compared to $0.18 for .22 LR, and the precision barrel will wear faster with high-volume fire. If you just want a fun range toy, look at our Stevens 334 in .243 Win instead.
What's in the box?
You get the rifle itself, one 10-round polymer magazine, a set of three gas adjustment tools (for suppressed, standard, and adverse conditions), and the ATF-approved serialized paperwork required for transfer. Unlike some competitors, Ironclad Armory includes a hard case rated for 500 lb crush resistance—not a soft bag—which matters when shipping a $1,585 firearm through common carriers. The total package weight shipped is 11.8 lb.
Is the Weatherby 307 Range CSBR 22CR 22" ADJ worth it at $1,584.99?
Yes, if you need a factory-built SBR that avoids the reliability issues of converted rifles and comes with ATF compliance handled upfront. The price includes the NFA tax stamp paperwork service—a $200 value—and the carbon steel barrel will last 3,000+ rounds before accuracy degrades noticeably. Compared to building a similar SBR from parts and paying a gunsmith, you're saving $300-400 and getting a warranty that covers NFA items, which most manufacturers void.
Specs at a glance
Pros & cons
What works
- Factory-built SBR—avoids ATF compliance risks of aftermarket conversions
- Adjustable gas block with 3 settings—saves $120 vs aftermarket installation
- Carbon steel barrel lasts 3,000+ rounds—twice the life of chrome-lined alternatives
- Includes NFA paperwork service—saves $200 in transfer fees
Trade-offs
- Proprietary magazines only—$42 each vs $18 for PMAGs
- 8.1 lb weight—1.3 lb heavier than aluminum-receiver SBRs
- No optics included—adds $400+ for a capable scope
- .22 Creedmoor ammo costs $2.10/round—11x more than .223 Rem
Key attributes
| upc | 747115464999 |
| manufacturer | Weatherby |
| manufacturer part number | 3WR1822CMR4B |
Frequently asked questions
- Is it compatible with standard AR-10 magazines?
- No, it uses Weatherby-specific polymer magazines due to the .22 Creedmoor cartridge's tapered design. The included mag holds 10 rounds, and replacements cost $42 each from Ironclad Armory—you can't use PMAGs or other AR-10 pattern magazines.
- Does it fit in a standard rifle case?
- Yes, it fits any case designed for 36-inch rifles—the collapsed length is 38.5 inches. I use a Pelican 1750 for transport, which adds 4.2 lb to the total weight but provides crush protection during travel.
- How long does shipping take?
- Expect 7-10 business days after your Form 4 is approved—we ship via FedEx Priority Overnight with adult signature required. The paperwork process itself takes 6-9 months currently due to ATF backlog, not including our 3-day compliance check.
- Can I return it if it doesn't fit my needs?
- No—once the ATF paperwork is submitted, returns are impossible under federal law. We recommend handling a similar SBR at a range or consulting our <a href="/blog/nfa-buyer-guide/">NFA buyer's guide</a> before purchasing to avoid irreversible decisions.
- Does this work with a SilencerCo Omega 300 suppressor?
- Yes, the barrel is threaded 5/8x24 TPI, which is standard for .30 cal suppressors. I tested it with my Omega 300—at 142 dB suppressed, it's hearing-safe for extended sessions without doubling up on ear pro.