Transform your shooting experience with the CMMG Rifle Conversion Kit MK4 300BLK. This high-quality kit features a 16.1-inch barrel, expertly crafted for precision and reliability. Designed for AR-15 platforms, it allows you to easily switch to .300 Blackout ammunition, enhancing versatility in various shooting scenarios.
The kit comes in a sleek Arm Black finish, ensuring durability and a modern aesthetic. With the model numbers 5E087AA4 and CMM30BA64DAB, you can trust in CMMG's reputation for excellence. Elevate your firearm's performance and enjoy a seamless shooting experience with this conversion kit!
