RTB Complete 9" .22LR Dedicated Upper Receiver | 9" Barrel | 10" Rail | Linear Comp | BCG & CH
This RTB .22 Rimfire Complete Upper Receiver comes with our precision 9 inch barrel and a 10 inch Free-Float MLOK rail, with the flash can partially recessed into the handguard. The bolt is made of all stainless steel construction and we use an anti-jamb dedicated 22 charging handle.
Our RTB branded upper receivers are fully compatible with CMMG or similar 22 components. Our barrels and bolts are fully interchangeable and follow the same pattern as CMMG.
Compatible with RTB/CMMG .22 magazines, which you can find here
All NFA/ATF Rules Apply
Our RTB branded upper receivers are fully compatible with CMMG or similar 22 components. Our barrels and bolts are fully interchangeable and follow the same pattern as CMMG.
Compatible with RTB/CMMG .22 magazines, which you can find here
- Caliber: 22LR
- Upper Receiver: Slick Side Forged 7075 T6
- Bolt: Stainless Steel Construction
- Barrel: 9 inch / 1:16
- Handguard: 10 inch Slimline Free-Float M-LOK
- Muzzle Device: Linear Comp - 3.25"
- Charging Handle: Anti-Jamb 22lr
- Compatible with standard AR lower receivers
- Made in USA
| Barrel | Specifications |
|---|---|
| Caliber | 22LR |
| Length | 9" |
| Material | 4150 Chrome Moly Vanadium |
| Profile | Medium Taper |
| Finish | SBN |
| Dimpled? | No |
| Twist Rate | 1:16 |
| Muzzle Thread | 1/2x28 TPI |
Please note: All semi-auto rimfire firearms operate best with quality copper plated and full powered or high velocity 22lr ammunition.
Although .22lr AR builds do not utilize the functionality of a buffer or buffer spring, we still recommend using both to provide a stopping point/wall that prevents the 22 bolt carrier from moving rearward. Using a buffer and buffer spring will prevent light primer strikes. This is true for all Ciener/Atchisson 22 pattern platforms.
All NFA/ATF Rules Apply
Depending on your state and local laws, you could use this barrel with a lower receiver that is a Registered SBR, or Pistol. Possession of this barrel along with a Non-NFA lower receiver may be Prohibited. We are not lawyers and the above information is not legal advise. Make sure you understand the most up to date federal, state and local laws before proceeding with this product.
