About CMMG Rifle Mk4 55A66E1
Description: CMMG MK4 S 5.56MM Assault Rifle - The Mk4 S is the perfect rifle for the tree stand or target range. The Mk4 S utilizes an 18" 416 stainless steel medium taper barrel chambered in 5.56x45mm NATO and CMMG's RKM14 KeyMod hand guard. The rifle's KeyMod hand guard is ready to accept any number of the sling mounts, bi-pods and other KeyMod compatible accessories making the ultimate in versatility and modularity. Each rifle includes a magazine and CMMG's lifetime quality guarantee. Manufacturer CMMG Condition New in Box Caliber 5.56 UPC 815835015453 Manufacturer Part Number 55A66E1
CMMG Rifle Mk4 55A66E1 For Sale
Specifications
| Brand | CMMG Inc. |
|---|---|
| Category | Rifles |
| Action | Semi-Automatic |
| Caliber | .223 Remington |
| Capacity | 30+1 |
CMMG Rifle Mk4 55A66E1 Comparisons
CMMG Rifle Mk4 55A66E1 Reviews
John H
June 27, 2016
80%
John H on
I bought this gun as the base for a DMR type rifle, and so far so good. The barrel is thicker than a normal M4 profile and being 18" definitely gives the little .223 some much needed velocity, certainly more than a 16" AR would have. The trigger guard is
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