This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.

Photo may not accurately depict the item listed. Please be sure to carefully read the title and description of item before placing your order
CMMG

CMMG Mk4 AR Pistol, Semi-automatic, 5.56x45mm, 12.5" Barrel, 30 Rounds

Item # WX2-667905
/Mfg. Number: CMMG 55ADF4E
/UPC: 815835017051
 
Be the first to review this product

Item currently sold out

Satisfaction Guarantee

Order with complete confidence! Your satisfaction is guaranteed, period! We stand behind every item we sell. If you're not happy within 90 days of shipment, just return the item with your invoice and we'll promptly refund your merchandise total. See More Details

Lowest Price Guarantee

For everything to outfit your passion...at the Lowest Prices, Guaranteed! If you find a lower advertised price for an item we sell, let us know at the time of purchase or within 10 days of placing your order and we will refund you the difference. See More Details

CMMG logo

Sure, it's a lot of fun to shoot at the range... but it's also a serious piece of hardware, with free-float KeyMod handguard, Magpul® pistol grip, and a reliable single-stage mil-spec type trigger. CMMG® Rifles are designed and made in the USA to the highest level of precision accuracy and exacting standards - and you'll feel it every time you pull the trigger. It's just waiting for you to add your own glass and a stabilizing brace, so don't wait.

  • Each Rifle and every component is made in the USA
  • CMMG guarantees its products against defects in material or workmanship for the life of the product
  • Free-float CMMG RKM11 KeyMod handguard
  • 7075-T6 hard-anodized aluminum receiver
  • A2 compensator for muzzle lift
  • Just 5.3 lbs. overall
  • Stabilizing brace not included

Order today!

Key Specifications

  • Item Number: 667905
  • Caliber: 5.56 NATO / .223 Remington
  • Action: Semi-automatic
  • Capacity: 30
  • Barrel length: 12.5"
  • Barrel style: Medium contour, 1:7" twist, 1/2-28 threaded
  • Receiver: 7075 T-6 aluminum M4-type upper / AR15-type lower
  • Sights (front / rear): Optics-ready
  • Fire control: Single-stage mil-spec type
  • Handguard: Free-float CMMG RKM11 KeyMod
  • Flash hider: A2
  • Overall length: 29" (with stock collapsed)
  • Overall weight: 6 lbs.
  • MFG Number: 55ADF4E
  • UPC: 815835017051
Back to top