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CMMG Endeavor 300 Mk4 .224 Valkyrie 24" Complete Upper Receiver Group
CMMG Endeavor 300 Mk4 .224 Valkyrie 24' Complete Upper Receiver Group

CMMG Endeavor 300 Mk4 .224 Valkyrie 24" Complete Upper Receiver Group

Part Number:25BB296
On sale: $884.95
Retail Price:$899.95
You Save:$15.00(2%)
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CMMG ZEROED Ambi charging handle
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CMMG Endeavor 300 Mk4 .224 Valkyrie 24" Complete Upper Receiver Group

Description:

If you want the best an AR has to offer, then the 300 Series is your choice. This AR upper group is fitted with every desired feature including a choice of 10 Premier Cerakote colors, a CMMG RML15 M-Lok handguard, CMMG ZEROED Ambi charging handle, and CMMG's SV muzzle brake. Chambered in .224 Valkyrie, this upper group is ready for your next AR build.

The Mk4 platform accepts standard AR15-style magazines, and is the most versatile of the CMMG platforms, especially with the .22 LR, 5.7x28mm (Conversion), and 9mm conversions.

All of our Upper Groups come complete with BCG.
All Products come with CMMG’s Lifetime Quality Guarantee.

Includes:
  • Forged 7075 Assembled Upper Receiver
  • Enhanced 15" M-LOK Handguard
  • 24" .224 Valkyrie SS Rifle Length Barrel
  • Low Profile Gas Block and Rifle Length Gas Tube
  • Product comes factory assembled
  • This upper includes a BCG and Charging Handle.

Specs:
  • PLATFORM AR15
  • CALIBER .224 VALKYRIE
  • OPERATING SYSTEM DIRECT IMPINGEMENT
  • BARREL LENGTH 24
  • BARREL TWIST 1:7
  • BARREL CONTOUR MT
  • BARREL MATERIAL 416SS, SBN
  • BARREL TWIST 1:7
  • MUZZLE DEVICE COMPENSATOR SV BRAKE
  • MUZZLE THREAD 1/2 X 28
  • GAS PORT LOCATION RIFLE
  • GAS BLOCK 0.750" NON-ADJUSTABLE
  • UPPER RECEIVER FORGED 7075-T6 AL M4 TYPE UPPER
  • HAND GUARD CMMG RML15 M-LOK
  • FINISH HARD COAT ANODIZED RECEIVERS AND HAND GUARD 
  • CHARGING HANDLE CMMG ZEROED AMBI CHARGING HANDLE AR15
  • WEIGHT 5.12


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