Evaluating a used tactical rifle requires attention to condition, components, and what’s included in the package. For shooters looking for a reliable AR platform with factory-quality internals and a ready-to-shoot package, this listing deserves a close look.

CMMG mk-4 is a USED CMMG AR-15 in 5.56 in very good condition. The trigger pack looks straight from the factory, an optic is included, and it comes with one magazine. Listed at $799.99 with an invitation to make an offer, this rifle presents strong value for the tactical-minded buyer.

Overview and Condition

This CMMG mk-4 is described as VERY GOOD CONDITION, indicating light use and proper care. The note that the trigger pack “looks straight from the factory” suggests the fire-control group has not been heavily altered and should deliver consistent, predictable breaks—important for defensive and range use alike. One magazine and an included optic mean minimal immediate additions are required to start shooting.

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Key Features and Tactical Considerations

Trigger Pack

A factory-appearing trigger pack is a good sign for reliability and safety. For duty or home defense roles, keeping a well-maintained, factory-style trigger reduces surprises and ensures predictable engagement. A gunsmith inspection is recommended after purchase to confirm safe function.

Caliber: 5.56

Chambered in 5.56, this rifle balances magazine capacity, recoil management, and ammunition availability. 5.56 is suitable for training, competition, and defensive scenarios where controllable follow-up shots and common ammo supply are priorities.

Included Optic and Magazine

An included optic accelerates readiness for new owners and can range from red-dot to low-power variable scopes; verify the model on the product page. One magazine is provided—plan to add at least one spare for training and immediate readiness.

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Who Should Consider This Rifle

Buyers seeking a serviceable AR-15 platform from a reputable maker like Cmmg (model listed as Various) at a sub-$1,000 price point will find this offering compelling. At $799.99, with a factory-style trigger pack and included optic, it’s a practical option for training, range time, and defensive preparedness. Check current availability and make an offer if it meets your requirements.

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