Description
There are plenty of .22 LR AR pistols out there, but most of them cut corners with polymer receivers and loose tolerances. Tippmann Arms went the other direction with the M4-22 Micro Compact. You get machined aluminum upper and lower receivers, a functional forward assist, a working dust cover, a shell deflector, and a bolt catch that locks back like it should. It handles like a scaled-down M4 because that is exactly what it is, just chambered in cheap, quiet rimfire.
Real Steel Where It Counts on the M4-22 Micro Compact
The 7 inch barrel is solid 4150 steel with a Parkerized finish and a 1:16 twist, threaded 1/2×28 and capped with an A2 birdcage. Spin the birdcage off and you have a natural host for a rimfire suppressor, which is where this little pistol really shines. Tippmann's Compact Bolt System runs a nickel plated bolt that keeps the whole package down to 3.45 pounds, light enough for new or smaller-framed folks to handle comfortably all afternoon.
Room to Grow With the Micro Compact Pistol
The 5.5 inch aluminum M-LOK handguard and full length top Picatinny rail give you plenty of mounting space for a red dot, light, or hand stop, and adjustable flip-up sights come installed so you can shoot it straight out of the box. There is also a rear Picatinny adapter on the receiver, plus an ambidextrous sling adapter plate. Since the fire control group is mil-spec, drop-in triggers install without drama, and the Gen2 grip swaps for most standard AR grips. The 4.5 pound factory trigger is respectable as it sits.
Why the Tippmann M4-22 Earns Its Keep
Owners consistently report smooth, reliable cycling with quality ammo like CCI standard velocity, and the all-metal build quality gets high marks across the board. Whether you want a low-cost trainer that mirrors your centerfire AR, a suppressor host for quiet backyard plinking, or just a genuinely fun range gun, the M4-22 Micro Compact ships with one 25 round magazine and is ready to work the day you bring it home.
Key Specifications
- Manufacturer: Tippmann Arms
- Model: M4-22 Micro Compact
- Manufacturer Part Number: A101191
- UPC: 850050173120
- Caliber: .22 LR
- Action: Semi-Automatic
- Barrel: 7" 4150 Steel, Parkerized Finish
- Twist Rate: 1:16
- Muzzle Thread: 1/2×28 with A2 Birdcage
- Capacity: 25 Rounds
- Handguard: 5.5" Aluminum M-LOK
- Receivers: Aluminum Upper and Lower
- Sights: Adjustable Flip-Up Front and Rear
- Trigger Pull: 4.5 lbs, Mil-Spec FCG
- Weight: 3.45 lbs
- Finish: Matte Black
What’s Included
- Tippmann Arms M4-22 Micro Compact pistol
- One 25-round magazine
- Installed flip-up front and rear sights
- A2 birdcage flash hider (installed)
- Bicycle-lock style storage safety
Frequently Asked Questions
Is the Tippmann M4-22 Micro Compact suppressor ready?
Yes. The 7 inch barrel is threaded 1/2×28 under the included A2 birdcage, which is the standard thread pitch for rimfire suppressors. Owners frequently run cans on these with subsonic ammo and report smooth cycling right out of the box.
What ammo runs best in the M4-22 Micro Compact?
Owner feedback consistently points to CCI standard velocity and Aguila as top performers, with many reporting hundreds of rounds without a hiccup. Like most semi-auto rimfires, it prefers quality ammunition, so stick with reputable brands and give it a short break-in period for best results.
Can I use standard AR-15 parts and accessories on this pistol?
Quite a few, yes. The mil-spec fire control group accepts drop-in trigger assemblies, the Gen2 grip swaps for most standard AR grips, and the M-LOK handguard and full length Picatinny rail take common accessories. It is one of the more upgrade-friendly rimfire ARs out there.
Does the M4-22 Micro Compact have working AR controls or are some just for looks?
The controls are functional, which sets Tippmann apart from many budget rimfire ARs. You get a working forward assist, a functional bolt dust cover, a shell deflector, a bolt catch and release, and a receiver-mounted two-position safety. Disassembly uses standard AR-style push pins as well.





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