CMMG MK4 5.56x45MM NATO ASSEMBLED UPPER RECEIVER W/PINNED & WELDED MUZZLE BRAKE
The carbine upper that keeps it simple. Chambered in 5.56x45mm, this RESOLUTE upper group's 14.5” barrel comes with the ZEROED SVD muzzle brake pinned & welded to the muzzle. This is the perfect choice when you want to go as short as possible while still meeting overall length requirements for rifle barrels, so no NFA rules or SBR registration.
This upper group does NOT include BCG or charging handle.
FEATURES
- Platform: Mk4
- Caliber: 5.56x45mm
- Operating System: Direct Impingement
- Barrel Length: 14.5”
- Barrel Twist: 1:7
- Barrel Contour: MT
- Barrel Material: 4140CM, SBN
- Barrel Twist: 1:7
- Muzzle Device: CMMG ZEROED SVD Brake Pinned & Welded
- Muzzle Thread: 1/2 x 28
- Gas Port Location: Mid
- Gas Block: Non-Adjustable 0.750”
- Upper Receiver: Billet 6061 T6 Aluminum
- Hand Guard: CMMG EML13.5 M-LOK
- Finish: Cerakote
- Weight: 4.1 lbs
- Length: 23.8”
Available options:
430114933
Barrel Contour:
MT
Color:
Black
Cartridge:
5.56x45 NATO
Attachment Type:
Item Height (Inches):
2.500
Finish:
Cerakote
Kit:
Barrel Length:
14.50
Material:
Aluminum
Gas Block Diameter:
0.750 Inches
Muzzle Threads:
1/2"x28
Gas System Length:
Mid-Length
Quantity:
1
Hand:
Right
Twist:
1-7
Item Weight (lbs):
3.000
Item Length (Inches):
23.500
Item Width (Inches):
2.000
Make Model Fit:
AR-15.Universal
Receiver Style:
Assembled
Model Number:
Muzzle Device Diameter:
Restricted Part:
Yes
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Resolute MK4 5.56NATO Assembl Upper 14.5"BBL w/P&W Brake BLK
Your Price
$2,299.99 *
Crow # 430114933
MFR # 55B360B-AB
UPC 810148621926
Iowa Warehouse
North Carolina Warehouse