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Resolute MK4 300BLK Assembl Upper 14.5"BBL w/P&W Brake BLK
Resolute MK4 300BLK Assembl Upper 14.5"BBL w/P&W Brake BLK
Resolute MK4 300BLK Assembl Upper 14.5"BBL w/P&W Brake BLK
Resolute MK4 300BLK Assembl Upper 14.5"BBL w/P&W Brake BLK
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CMMG - Resolute MK4 300BLK Assembl Upper 14.5"BBL w/P&W Brake BLK

Resolute MK4 300BLK Assembl Upper 14.5"BBL w/P&W Brake BLK
Brownells #
430114935
MFR #
30BD30A-AB
UPC
810148622008
$528.99 $595.38
Coupon Code
Purchase Limit Help

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Standard Shipping Estimated Delivery
Estimated delivery: Oct 7
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Specifications
Barrel Length:
14.50
Barrel Contour:
MT
Gas Block Diameter:
0.750 Inches
Cartridge:
300 AAC Blackout
Item Weight (lbs):
3.000
Color:
Black
Item Height (Inches):
2.500
Gas System Length:
Mid-Length
Item Length (Inches):
23.500
Finish:
Cerakote
Make Model Fit:
AR-15.Universal
Item Width (Inches):
2.000
Material:
Aluminum
Hand:
Right
Muzzle Threads:
1/2"x28
Twist:
1-7
Receiver Style:
Assembled
Quantity:
1
Restriction
Threaded Barrel Restriction:
Yes
View US State Restrictions
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What is the CMMG - Resolute MK4 300BLK Assembl Upper 14.5"BBL w/P&W Brake BLK?

CMMG RESOLUTE® MK4 300BLK ASSEMBLED UPPER RECEIVER W/P&W BRAKE

The carbine upper that keeps it simple. Chambered in 300BLK, 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.

SPECS

  • Platform: Mk4
  • Caliber: 300BLK
  • Operating System: Direct Impingement
  • Barrel Length: 14.5"
  • Barrel Twist: 1:7
  • Barrel Contour: MT
  • Barrel Material: 4140CM, SBN
  • 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"

Threaded Barrel Restriction: 
Threaded Barrels have restricted shipping to CA.

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RESOLUTE® MK4 300 BLACKOUT ASSEMBLED UPPER RECEIVER W/P&W BRAKE REVIEWS

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