$20 Off Your $100 Purchase! Including Firearms! Use Code: SPRING20

CMMG Mk4LE Optics Ready Centerfire Rifle

Item # 935863
Please make sure all selections are complete and a valid quantity is entered and try again.

Ships from vendor in 3-5 business days.

Additional Information:

Prices, promotions, styles and availability may vary by store and online.

  • To buy online and deliver to a Gander Mountain store or an Independent Firearms Dealer, simply add this item to your cart. Click here for additional details.
  • Firearms shipping charge of $25.00 per item.
  • You must be at least 18 years old to purchase this item. State and local laws may vary.


  • Nitrided M4 Profile 4140 CrMo Steel Barrel

  • 6-Position Collapsible Stock

  • Low-Profile Railed Gas Block

  • M1913 Picatinny Optics Rail

  • 30-Round 5.56mm NATO Magazine

Product Summary

CMMG's customer service and product lineup are second to none. All of their rifles and firearms parts are made in the United States from the best materials available. The Mk4LE Optics Ready model is set up for your favorite scope or red dot sight as it has no front sight base to interfere with the sight picture. The barrel has 1/2-28 threads and a 1 in 16" twist and comes with an A2 compensator. The stock is telescopic with six positions of adjustment for a precise fit on any shooter's shoulder. The receiver is made up of a forged 7075-T6 AL M4-type upper with an AR15-type lower. The standard configuration includes a "F" marked front sight base and a Magpul MBUS rear sight. M4 type 2-piece hand guards. A2 pistol grip. Single stage mil-spec trigger. 30-round magazine.

Model Mk4LE Optics Ready
Type Centerfire Rifle
Action Semi-Auto
Caliber .223 Rem./5.56 NATO
Barrel Length 16.1"
Weight 6.3 Lbs.
Sights Picatinny Mounting Rail
Finish: Stock Matte Black Synthetic
Finish : Barrel & Receiver Black Nitride/Anodized
Trigger Single Stage
Safety 2-Position Thumb
Capacity 30 + 1