The CMMG Bravo .22 LR conversion kit (CMMG part number 22BA6AE) turns a standard 5.56/.223 AR-15 platform rifle into a lightweight rimfire trainer by swapping directly in for the factory bolt carrier group. Built by CMMG, a longtime name in AR-pattern components, the Bravo kit is aimed at shooters who want cheap, low-recoil practice ammunition without buying a dedicated .22 LR upper. It ships complete with three 10-round magazines so it is ready to run right out of the box. Whether it is for training new shooters, running low-cost plinking sessions, or keeping trigger time up between centerfire range trips, the Bravo drops straight into a compatible AR-15 lower with no gunsmithing required.

Key Specifications

• Chambered in .22 LR for low-cost, low-recoil practice shooting.
• Built as a complete drop-in bolt conversion kit that swaps directly for a 5.56/.223 bolt carrier group.
• Compatible with standard 5.56/.223 AR platform rifles without additional modification.
• Feeds from 10-round magazines sized for reliable rimfire cycling.
• Ships complete with three magazines so it is ready to shoot right away.
• Measures 10.4 inches in overall kit length.
• Runs most reliably with 36-grain plated round-nose ammunition.
• Functions best with a round-faced hammer, since notched hammers can cause malfunctions.
• Installs with no gunsmith required, just a straightforward bolt swap.

Frequently Asked Questions

What does the Bravo conversion kit include? It comes with the .22 LR bolt assembly and three 10-round magazines, ready to drop into a compatible AR-15 upper.

What ammunition runs most reliably? 36-grain plated round-nose bullets have proven to be the most reliable choice for consistent cycling.

Do I need a gunsmith to install it? No, the Bravo kit is a true drop-in swap for the factory 5.56/.223 bolt carrier group.

Buy the CMMG Bravo .22 LR AR-15 Conversion Kit

Stock up on affordable rimfire practice without buying a second rifle. Order the CMMG Bravo kit from our CMMG lineup of AR bolt carrier groups and have it shipped fast from our Lubbock, Texas gun shop.