Black Rain Ordnance BRO-22 Crowned Barrel .22 LR 18 Black E1516E3E IR
$119.99 at OpticsPlanet · 3 stores
In stock Sale
AT3 Tactical .22LR Tapered Profile 4.5 Inch AR-15 Barrel Black
No ratings yetBest price
$87.50at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- Black Rain Ordnance BRO-22 Crowned Barrel .22 LR 18 Black E1516… $119.99at OpticsPlanet
- 22lr Barrel Assembly For AR-15 - 16.1 Barrel Sub-Assembly 22lr $174.49at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $87.50Salechecked Oct 22, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar barrels in stock
This part is out of stock at every store we track. These similar barrels are in stock, with today's prices.
22lr Barrel Assembly For AR-15 - 16.1 Barrel Sub-Assembly 22lr
$174.49 at OpticsPlanet · 4 stores
In stock Sale
Price history
Dashed line = out of stock. Tracking since Oct 16, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $87.50 | $87.50 | $87.50 |
Since Oct 16, 2026.
About this part
The AT3 Tactical .22LR Tapered Profile 4.5 Inch AR-15 Barrel Black is a 4.5" .22 LR barrel from At3 Tactical. One store lists it, OpticsPlanet at $87.50.
Fits and works with
- Caliber
- .22 LR · Shop matching ammo
- Bolt
- .22 LR · Bolt carrier groups
- Barrel length
- 4.5" · Handguards
Specifications
- Manufacturer
- At3 Tactical
- Color
- Black
- Platform
- AR-15
- Caliber
- .22 LR
- Barrel length
- 4.5"
From the manufacturer
AT3 Tactical .22LR Tapered Profile 4.5 Inch AR-15 Barrel Black. 22LR to your AR build with this tapered 4.5? barrel from AT3. Crafted from premium 4150 CrMoV steel per MIL-B-11595E specs and protected by a rugged black nitride finish. The tapered profile trims weight while maintaining accuracy with .22LR ammunition. At just 4.5? long with 1/228 muzzle threads its an ultra-compact option for dedicated .22LR AR uppers or PDW-style pistol builds. Designed for reliable cycling when paired with the AT3 .22LR bolt carrier group and Black Dog Machine magazines. This tough little barrel delivers consistent rimfire performance in a space-saving platform. Specifications for AT3 Tactical .22LR Tapered Profile AR-15 Barrel: Manufacturer: AT3 Tactical Color: Black Caliber: .22 Long Rifle Barrel Profile: Tapered Gun Make: AR Platform Gun Model: AR-15 Package Contents: AT3 Tactical .22LR Tapered Profile AR-15 Barrel What firearm models does the manufacturer say AT3 Tactical .22LR Tapered Profile AR-15 Barrel is compatible with? The manufacturer says that AT3 Tactical .22LR Tapered Profile AR-15 Barrel is compatible with AR-15AT3 Tactical AT3-22LR-4.5: .22LR Tapered Profile 4.5 Inch AR-15 Barrel Black
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