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CMMG MK3 Centerfire Rifle

Item # 754887
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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.


  • 18" Stainless Steel Heavy Taper Barrel

  • RKM15 KeyMod Handguard

  • Full-Length Top Rail

  • 6-Position Telescoping Stock

  • 20-Round .308 Win. PMAG

Product Summary

The Mk3 is the perfect 308 WIN rifle for the tree stand or target range. The Mk3 utilizes an 18" 416 stainless steel heavy taper barrel and CMMG's RKM15 KeyMod handguard. The rifle's KeyMod hand guard is ready to accept any number of the sling mounts, bi-pods and other KeyMod compatible accessories. Additional features include hard anodized, Teflon coated, billet 6061-T6 aluminum upper and lower receivers and a 6-position telescoping buttstock. A 20-round Magpul PMAG is included.

Model MK3
Type Centerfire Rifle
Action Semi-Auto
Caliber .308 Win.
Barrel Length 18"
Sights Full-Length Top Rail
Finish: Stock Matte Black Synthetic
Finish : Barrel & Receiver Stainless Steel
Safety 2-Position Thumb
Capacity 20-Round Magazine