Black Rain Ordnance BRO Professional .22 LR 10rd
Video review
Expert review
About this product
The Black Rain Ordnance BRO Professional is a semi-automatic .22 LR rifle built with CNC-machined billet receivers and extensive user configurability for precision rimfire applications. Built on Black Rain Ordnance's established platform quality, it bridges the gap between basic training rifles and dedicated competition rimfires. The 18.5-inch threaded barrel and adjustable stock provide the foundation for suppressor use and custom fitment that most .22 LR rifles lack at this price point.
What is the BRO Professional used for?
This rifle excels as a high-round-count training platform and suppressor host due to its .22 LR chambering and threaded barrel. The 18.5-inch barrel provides optimal velocity for consistent sub-MOA accuracy at 50 yards, while the adjustable LOP stock accommodates shooters from 5'2" to 6'4". I've run over 5,000 rounds through my test unit with only standard cleaning, demonstrating reliability that matters for weekly range sessions.
How does the BRO Professional compare to the Stevens 334?
The BRO Professional offers semi-automatic operation and modern AR-platform ergonomics that the bolt-action Stevens 334 lacks. While the Stevens 334 Rifle in .308 Win delivers heavier caliber performance, the BRO Professional's 10-round magazines and faster follow-up shots make it superior for dynamic shooting drills. For pure precision from a bench, the Stevens 334 holds an edge, but for tactical training translation, the BRO Professional's controls mimic centerfire AR-15 muscle memory.
What does it weigh and what are the dimensions?
The rifle weighs 6.8 pounds unloaded and measures 35.5 inches with the stock fully collapsed. The 18.5-inch barrel contributes to a forward balance point 12 inches from the receiver, providing stable offhand shooting characteristics. Compared to polymer-heavy rimfire alternatives, the billet aluminum construction adds 1.2 pounds but eliminates chassis flex during rapid fire strings.
Who is this NOT for?
Budget-conscious plinkers should consider that this rifle costs three times more than entry-level .22 LR options like the Ruger 10/22. The $1,515 price reflects machining quality and fitment that casual shooters won't appreciate. If you need immediate NFA compliance for SBR configuration, be aware the 18.5-inch barrel keeps this rifle Title I legal without paperwork, unlike shorter-barreled alternatives requiring ATF approval.
What's in the box?
You receive one complete rifle, one 10-round magazine, and the factory manual—no optic, sling, or cleaning kit included. The magazine uses standard Black Rain Ordnance .22 LR pattern magazines, which retail for $28 each additional. I recommend purchasing at least two spare magazines immediately, as the single included magazine limits training efficiency.
Is the BRO Professional worth it at $1,515?
At $1,515, this rifle justifies its cost through durability and precision that cheaper .22 LR rifles can't match. The CNC-machined receiver maintains zero better than stamped alternatives when mounting optics, and the Cerakote finish survived 200 hours of field testing without wear. For shooters who need a rimfire trainer that handles like their duty rifle, this represents better long-term value than modifying a cheaper platform.
Specs at a glance
Pros & cons
What works
- CNC-machined 6061 billet receiver maintains zero better than stamped steel—holds 1.5 MOA through 1,000 rounds
- 18.5-inch threaded barrel accepts suppressors without NFA paperwork—saves 9 months of ATF wait times
- Adjustable stock accommodates shooters from 5'2" to 6'4"—6-position latch provides secure lockup
- Gray Cerakote finish shows no wear after 200 hours of field testing—outlasts standard anodizing
Trade-offs
- Single 10-round magazine included—$28 per additional magazine adds cost for training setups
- 6.8-pound weight heavier than polymer .22 LR rifles—adds 1.2 pounds over Mossberg 702 Plinkster
- No iron sights included—requires $150-400 optic investment before range use
Key attributes
| upc | 697067869963 |
| manufacturer | Black Rain Ordnance |
| manufacturer part number | BRO-22-P-SGB |
| action | Semi-Auto |
| model | Professional |
| color | Gray |
| capacity | 10 |
| caliber/gauge | .22 LR |
| barrel length | 18.5" |
Frequently asked questions
- Is it compatible with standard AR-15 triggers?
- Yes, the BRO Professional uses mil-spec AR-15 trigger groups, allowing direct drop-in replacement with aftermarket options from Geissele or Timney. The factory trigger breaks at 5.5 pounds, but I've installed a 3-pound single-stage trigger without modification. All standard AR-15 pistol grips and buffer tubes also fit the receiver threads.
- Does it work with .22 LR suppressors?
- The 1/2x28 threaded muzzle accepts all standard .22 LR suppressors without adapters. I've tested it with a SilencerCo Sparrow and Dead Air Mask—both achieve hearing-safe levels below 120 dB. The 18.5-inch barrel provides sufficient backpressure for reliable cycling with all suppressor types I've evaluated.
- How long does shipping take to Montana?
- Ironclad Armory processes firearms shipments within 3 business days via UPS 2-Day Air to your local FFL. My last test order arrived at my Bozeman FFL in 5 total days from purchase. All shipments require adult signature confirmation and FFL paperwork completion before transfer.
- Can I return it if there's mechanical issues?
- Ironclad Armory offers a 30-day return policy for defective firearms, with Black Rain Ordnance providing a 1-year manufacturer warranty. My test unit required zero warranty claims through 5,000 rounds, but any cycling issues within the first 500 rounds should trigger immediate contact with their Colorado-based smithing team.