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Overview
CMMG Resolute Mk4 AR-15 upper receiver for 5.56x45mm NATO. Includes no BCG or charging handle.
Specifications
- Manufacturer: CMMG
- Caliber: 5.56x45mm NATO
- Barrel length: 16.1 in
- Barrel twist rate: 1-7
- Muzzle device: A2 flash hider
- Finish/Color: Armor Black
- Handguard length: 25 in
- Additional features: M-LOK free-float
- Threads per inch: 1/2x28
- Barrel material: 4140 chrome moly vanadium
- Rifling profile: Medium taper
- Magazine included: No
Package Contents
- CMMG Resolute MK4 5.56x45mm NATO 16.10in Upper Receiver
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Platforms:
- AR-15
- Interfaces:
- Magpul M-LOK
- Weight:
- 57.2 oz (3.58 lbs)
- Length:
- 16.1"
- UPC:
- 810103473461
- MPN:
- 55BB40BAB
- Required Component:
- Yes
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$452.49
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