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CMMG Mk4LE Rimfire Rifle

Item # 935861
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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

  • Removeable A2-Style Compensator

  • 6-Position Collapsible Stock

  • Post Front/Magpul MBUS Rear Sights

  • 30-Round .22 LR Magazine Included

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 is their basic rifle, featuring a nitrided 16.1″ 4140 CrMo steel barrel in an M4 profile. 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 .22 LR magazine.

Model Mk4LE 22
Type Rimfire Rifle
Action Semi-Auto
Caliber .22 LR
Barrel Length 16"
Weight 6.2 Lbs.
Sights Post Front/Flip-Up Adj. Rear
Finish: Stock Matte Black Synthetic
Finish : Barrel & Receiver Black Nitride/Anodized
Trigger Single Stage
Safety 2-Position Thumb
Capacity 30 + 1