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Description
MPN#: CA55BC7C8
UPC#: 815835017518
The Mk4 HT Upper Group features CMMG’s RKM11 KeyMod free float hand guard. Either a 416 stainless or nitrided 4140 CrMo steel barrels in a heavy taper profile are offered in 5.56mm and 300 BLK. The 22LR model is only available in the nitrided 4140 CrMo type barrel.
Caliber: 5.56mm
Barrel: 16.1", 1:7 twist, heavy taper, 4140CM, SBN
Muzzle: Thread protector, threaded 1/2-28
Hand Guard: CMMG RKM11 KeyMod hand guard
Receiver: Forged 7075-T6 AL M4 type Upper Group consists of:
Upper Receiver Assembly (Upper Receiver, Ejection Port Cover, Forward Assist)
Barrel Sub-Assembly
Hand Guard and Barrel Nut
Charging Handle
Bolt Carrier
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Compare prices for 815835017518 - Upper Group Mk4 RCE SB 55BC7C8 from all vendors
| Store | Price | Shipping rate | Report | Show more |
|---|---|---|---|---|
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Out Of Stock
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$623.19
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$19.99 | |||
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$729.59
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Firearms $18.45, Free over $500 |
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