CMMG, Inc MK4T Upper 223 Remington/5.56 NATO 16" Black RKM11 KeyMod Handguard Stainless A2 Flat Top 55B59EC

Specifications :

5.56 NATO (accepts .223 Remington)

16" medium weight taper profile, 416 stainless steel

1:7" twist

Muzzle threaded 1/2-28

A2 compensator

Forged 7075-T6 aluminum receiver, hard coat type III anodized

M4 feed ramps

CMMG RKM11 KeyMod hand guard

Charging handle

Bolt carrier group included



CMMG MK4T Upper 223 Rem 556NATO 16" Black CMMG RKM11 KeyMod hand guard Stainless A2 Flat Top AR Rifles 55B59EC
Manufacturer: CMMG
Mfg Number: 55B59EC

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