CMMG Resolute MK4 Upper, 16.10 in., 338 ARC, Black Nitride Barrel, Aluminum, Black Armor Cerakote Receiver
New Arrival
Item # 609676099
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New Arrival
Item # 609676099
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Made to combine the prowess of the AR15 platform with the stopping power of a large bore caliber, 338 ARC strives to emulate the sub or supersonic versatility of the now ubiquitous 300 BLK cartridge with more energy on target and less gas system tuning when switching from suppressed to unsuppressed. To maximize parts compatibility, 338 ARC utilizes the same bolt as 6.5 Grendel AR15s. CMMG 338 ARC barrels feature a slower 1:8 twist rate to allow the use of more traditional construction .338 caliber projectiles. Pistol options include DISSENT models with 6.5", 10.5" and 16.1" barrel lengths, and BANSHEE models with 10.5" barrels.
- 338 ARC is designed to combine the AR15 platform with the stopping power of a larger-bore caliber (.338).
- It aims to match the subsonic/supersonic versatility of the 300 BLK cartridge.
- Goal is more energy on target than 300 BLK.
- It is intended to require less gas system tuning when switching between suppressed and unsuppressed use.
- For parts compatibility, 338 ARC uses the same bolt as 6.5 Grendel AR15s.
- CMMG 338 ARC barrels use a slower 1:8 twist rate.
- The slower 1:8 twist is intended to allow use of more traditional .338 caliber projectiles.
- Pistol options:
- DISSENT models with 6.5", 10.5", and 16.1" barrel lengths
- BANSHEE models with a 10.5" barrel length
- Barrel Finish: Black Nitride
- Barrel Length: 16.10"
- Caliber: 338 ARC
- Gun Platform: MK4
- Handguards: M-LOK
- Muzzle: CMMG Zeroed Muzzle Brake
- Receiver Finish: Black Armor Cerakote
- Receiver Material: Aluminum
- Thread Pattern: 5/8"x24
- Twist: 1:8"
- Weight: 4.10 lbs
| Brand | CMMG |
|---|---|
| Country of Origin | Made in USA |
| Ammunition Capacity | N/A |
| Compatibility | MK4 |
| Gun Compatibility | Rifles |
| Caliber | .338 ARC |
| Gun Part Type | Uppers |
| Primary Color | Black |
| Product Weight | 4.10 lb. |
| Manufacturer Part Number | 34B440FAB |
