Description
The CMMG Bravo 22LR AR Conversion Kit turns your 5.56 AR-15 into a .22 LR trainer in about ten seconds. You pull the bolt carrier group, drop in the CMMG stainless steel conversion bolt, load a dedicated 25-round magazine, and shoot. Same trigger, same optic, same controls, at a fraction of the ammo cost. This is the one-magazine version and the lowest cost way into the CMMG conversion line.
The Bravo is CMMG’s base kit: the all-stainless conversion bolt assembly plus one 25-round magazine, and nothing else. CMMG says it works in most 5.56 and .223 chambered rifles with a standard-diameter buffer tube and round-style hammer. Notched hammers can cause light strikes. For ammo, CMMG recommends 36 grain plated round nose loads for the most reliable function. Accuracy is limited by your 1:7 or 1:8 barrel, so expect plinking and drill accuracy, not match groups.
Heads up: .22 LR will not cycle a piston-driven AR and will not run in a 9mm or 300 Blackout upper. Clean the chamber and bolt after use, since rimfire ammo is dirty and the smaller bullet leaves lead in a 5.56 bore.
Specs
- Caliber: .22 LR conversion for 5.56 NATO / .223 Rem AR-15
- Material: Stainless steel bolt assembly
- Ejection: Right side (stainless collar)
- Includes: Conversion bolt assembly, one 25-round magazine
- Recommended ammo: 36 gr plated round nose per CMMG
- Hammer: Round-style hammers preferred per CMMG
Who it’s for
New competitors and anyone who wants cheap trigger time on their match rifle without spending on a second upper. One magazine is enough for dry-fire-to-live-fire work and short drills.
Who should skip it
If you plan on practice sessions longer than a few strings, the three-magazine Bravo kit we carry costs about forty dollars more and saves you buying two magazines separately. If you want forward assist support and an anti-jam charging handle, that is the Echo kit.




