Builder's Grade Complete 4.5" .22LR Upper Receiver | Flash Can | 4" M-LOK | 2 CMMG Mags | 50 Rounds Ammo
This mini .22 Rimfire Complete Upper Receiver comes with our 4.5-inch barrel and a 4-inch Free-Float MLOK rail, with the linear flash can compensator extending past the handguard. The bolt is made of all stainless steel construction and we use an anti-jam dedicated 22 charging handle.
Our complete 22LR 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.
Every upper is rigorously inspected before and after being test fired, so light fouling may be present.
- Caliber: 22LR
- Upper Receiver: Slick Side Forged 7075 T6
- Bolt: Stainless Steel Construction
- Barrel: 4.5 inch / 1:16
- Handguard: 12 inch Free-Float M-LOK
- Muzzle Device: Flash Can Linear Compensator
- Charging Handle: Anti-Jam 22lr
- Compatible with standard AR lower receivers
- Made in USA
|
Barrel
|
Specifications
|
|---|---|
| Caliber | .22LR |
| Length | 4.5" |
| Material | 4140 CrMo |
| Profile | Medium Taper |
| Finish | SBN |
| Gas System Length | None |
| Gas Block Journal | N/A |
| Dimpled? | No |
| Twist Rate | 1:16 |
| Muzzle Thread | 1/2x28 |
The magazine combines the proven functionality of our original 22ARC magazines with all new exterior styling to match the looks of our lineup of firearms and other conversion magazines.
It features a 25-round capacity and is compatible with .22LR conversion kits and CMMG Mk4/mil-spec AR15 lower receivers.
- 25 Round Capacity magazine
- .22 Long Rifle
- Atchisson-type Conversion Systems
- Black Polymer Finish
Aguila 1B220335 .22 Long Rifle Ammo 40 Grain Copper Hallow Point Ammo:
Features and Specifications:
- Manufacturer Number:1B220335
- Caliber:.22 Long Rifle
- Bullet Type: Hollow Point
- Bullet Weight: 40 Grain
- Standard Velocity
- Muzzle Velocity 1280 fps
- Muzzle Energy 138 ft/lbs
- Uses: Small Game, Target Shooting, Training, and Plinking
Please Note:
Uppers may present light fouling from our quality control process and/or test firing
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.
Ammo may be shipped separately from other items on the order.
