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CMMG Drop-In .22LR AR-15 Bravo Conversion Kit (3) 25-rd. Magazines FDE

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Converts 5.56/.223-chambered

AR-15 to .22LR use

Works Direct

Direct impingement AR-15s with any

Drop-in Design

Replaces the existing bolt carrier

All-stainless Steel

Construction

Includes Three

Bolt hold open followers

$139.99
List Price: $239.95
You Save: $99.96 (42%)
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SKU: WX2*0748218

Overview

This conversion kit lets a 5.56/.223-chambered AR-15 run .22LR for lower-cost range time without changing the rifle’s core setup. It is intended for direct impingement AR-15s with any length gas system, and installation is as simple as replacing the existing bolt carrier group with the included conversion components. The package also includes three 25-round magazines with bolt hold open followers, making it a practical option for high-volume plinking or familiarization drills. For best results, the provided guidance calls for a round-style hammer and 36-grain bullets.

Why Hunters Choose the Cmmg

Converts 5.56/.223

AR-15 to .22LR for lower-cost

Works Direct

Direct impingement AR-15s using any

Drop-in Design

Replaces the existing bolt carrier

Includes Three

Bolt hold open followers

All-stainless Steel

Construction adds a durable materials

Key Features

  • Converts a 5.56/.223-chambered AR-15 to .22LR use
  • Works with direct impingement AR-15s with any length gas system
  • Drop-in design replaces the existing bolt carrier group
  • All-stainless steel construction
  • Includes three 25-round magazines with bolt hold open followers
  • For best performance, use a round-style hammer and 36-grain bullets

Best Used For

  • AR-15 owners wanting affordable .22LR practice with a direct impingement rifle
  • Shooters with traditional AR-15s seeking a simple drop-in conversion setup
  • Users who prefer included 25-round magazines and bolt hold open followers
  • Range shooters looking to train with .22LR while keeping their existing AR platform

Specifications

ColorFDE
Compatible Chambering5.56/.223-chambered AR-15
Compatible PlatformDirect impingement AR-15s
ConstructionAll-stainless steel
Conversion TypeDrop-In .22LR AR-15 Bravo Conversion Kit
Gas System CompatibilityAny length of gas system
Included Magazines(3) 25-rd. magazines
Magazine FollowersBolt hold open followers
Recommended Bullet Weight36-grain bullets
Recommended HammerRound-style hammer

Pros

  • Converts a 5.56/.223 AR-15 to .22LR for lower-cost shooting.
  • Works with direct impingement AR-15s using any gas system length.
  • Drop-in design replaces the existing bolt carrier group.
  • Includes three 25-round magazines with bolt hold open followers.
  • All-stainless steel construction adds a durable materials package.
  • Best performance note recommends a round-style hammer and 36-grain bullets.

Considerations & Trade-offs

  • Designed for direct impingement AR-15s only, so it is not a universal conversion option for every AR-style setup.
  • For best performance, the product notes a round-style hammer and 36-grain bullets, which may narrow ammunition and rifle compatibility preferences.
  • This is a conversion kit, so it changes the rifle to .22LR use rather than providing a dedicated .22LR platform.
  • The kit includes three 25-round magazines, which is useful, but the magazine format may not suit every range or hunting carry preference.

Suggested Comparisons

  • AR-15 .22LR conversion kits
  • AR-15 magazines
  • Training and plinking rimfire setups
  • Direct impingement AR-15 accessories

Suggested Accessories

  • AR-15 cleaning kit
  • .22LR ammunition
  • Magazine loader
  • Range bag

Frequently Asked Questions

What type of AR-15 is this conversion kit made for?

It is made for direct impingement AR-15s chambered in 5.56/.223, and the description says it works with any length of gas system.

What does this kit let me do?

It lets you convert a 5.56/.223 AR-15 to shoot .22LR by swapping out the rifle’s existing bolt carrier group for the conversion kit.

What comes in the package?

The kit includes the conversion unit and (3) 25-round magazines with bolt hold open followers.

Are there any setup or compatibility notes I should know?

The description says it works with traditional AR-15s and recommends using a round-style hammer for best performance.

Does the product description specify ammunition preferences?

Yes. It says for best performance, use 36-grain bullets.