CMMG RESOLUTE MK4 5.56X45MM NATO ASSEMBLED UPPER RECEIVER
Top off your next build with this RESOLUTE® Mk4 Upper Group. Chambered in 5.56x45mm, this upper group is a staple for any collection.
This upper group does NOT include BCG or charging handle.
SPECS
- Platform: Mk4
- Caliber: 5.56x45mm
- Operating System: Direct Impingement
- Barrel Length: 16.1”
- Barrel Twist: 1:7
- Barrel Contour: MT
- Barrel Material: 4140CM, SBN
- Muzzle Device: CMMG A2 Flash Hider
- 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 EML15 M-LOK
- Finish: Cerakote
- Weight: 3.6 lbs
- Length: 25”
Available options:
430114934
Barrel Contour:
MT
Gas Block Diameter:
0.750 Inches
Attachment Type:
Item Length (Inches):
25.000
Cartridge:
5.56x45 NATO
Item Height (Inches):
2.500
Barrel Length:
16.10
Item Weight (lbs):
3.000
Color:
Black
Make Model Fit:
AR-15.Universal
Gas System Length:
Mid-Length
Material:
Aluminum
Finish:
Cerakote
Muzzle Threads:
1/2"x28
Item Width (Inches):
2.000
Twist:
1-7
Hand:
Right
Model Number:
Kit:
Receiver Style:
Assembled
Muzzle Device Diameter:
Quantity:
1
Restricted Part:
Yes
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Resolute MK4 5.56 NATO Assembled Upper Rcvr 16.1” BBL Black
Your Price
$2,299.99 *
Crow # 430114934
MFR # 55BB40B-AB
UPC 810103473461
Iowa Warehouse
North Carolina Warehouse