CMMG Mk4 T KeyMod .300 Blackout Black Rifle
Caliber: .300 Blackout · Capacity: 10+1
Specifications
Action Semi-Automatic
Finish Black
Sights Standard Sights
Weight 7.4 pounds
Capacity 10+1
Grip Safety No
Optic Ready Yes
Barrel Length 16 inches
Manual Safety Yes
Overall Length 33.5 inches
Trigger Safety No
Caliber / Gauge .300 Blackout
Threaded Barrel Yes
Magazines Included 1
Ambidextrous Safety No
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The CMMG Mk4 T is a California-configured, semi-automatic rifle chambered in .300 Blackout. It combines an aluminum receiver set with a 16-inch salt bath nitrided 4140 chrome moly steel barrel and a medium taper profile. The RKM KeyMod free-float handguard supports accessory mounting while helping maintain consistent barrel performance. A threaded muzzle, standard sights, and optic-ready receiver make the rifle adaptable for a range of shooting applications.
Key Features
- 16-inch salt bath nitrided 4140 chrome moly steel barrel for corrosion resistance and extended service life
- RKM KeyMod free-float handguard provides a stable platform for compatible accessories
- .300 Blackout chambering supports versatile subsonic and supersonic ammunition options
- California configuration includes a 10-round magazine
- Threaded 5/8x24 muzzle supports compatible muzzle devices and suppressors
- Optic-ready receiver and standard sights provide flexible aiming options
The CMMG Mk4 T delivers a practical .300 Blackout rifle configuration with modular accessory support and California-compliant capacity.
0 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- 30A12A5
- UPC:
- 815835016870
- BUDS ID:
- 719008529
Compatible Ammo
Customers Also Bought
Customer Reviews
Be the first to leave a review!
Help other customers by sharing your experience with this product.
Guaranteed Lowest Prices
All purchases are backed by our Bud's Price Protection: Protect every purchase up to $100, free of charge!
Questions & Answers
Be the first to ask a question!
Got questions? Get answers from other customers and our experts.
Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
