Is it compatible with standard AR-15 stocks and pistol grips?

Yes, the lower receiver uses a mil-spec diameter buffer tube thread pattern and a standard AR-15 pistol grip screw spacing. Any commercial or mil-spec stock that fits a 6-position carbine buffer tube will mount directly, and any AR-15 pistol grip will install without modification using the included grip screw.

Does the threaded barrel accept standard .22 LR suppressors?

Yes, the barrel is threaded 1/2"-28, which is the standard thread pitch for nearly all rimfire silencers and muzzle devices in the United States. Always ensure your suppressor is rated for .22 LR and confirm thread alignment with an alignment rod before your first shot—this is a non-negotiable safety check I perform on every host.

How many rounds does the magazine hold?

The included magazine holds 25 rounds of .22 LR ammunition. It uses a curved, single-stack design to improve feeding reliability with the rimmed cartridge. Aftermarket 10-round and 15-round magazines are available from Tippmann for states with capacity restrictions.

Can I use CCI Stinger or other hyper-velocity .22 LR ammo in it?

I do not recommend using hyper-velocity ammunition like CCI Stingers as a steady diet. The M4-22 is optimized for standard and high-velocity rounds (1050-1250 fps). Hyper-velocity ammo increases bolt velocity and wear on the aluminum receiver, and can lead to premature parts failure. For reliability, stick with bulk-pack rounds from Federal, CCI, or Aguila.

How long does shipping take to an FFL?

Ironclad Armory processes and ships in-stock firearms within 2 business days after receiving a copy of your FFL dealer's license. Transit time via FedEx or UPS Ground is typically 3-5 additional business days. You must contact your chosen FFL to arrange transfer before completing your purchase.

Tippmann Arms

Tippmann Arms M4-22 16-inch .22 LR FDE/Black

Name: Tippmann Arms M4-22 16-inch .22 LR FDE/Black
Brand: Tippmann Arms
SKU: TSW|188396
Price: 474.95 USD
Availability: InStock
Rating: 3.6 (14 reviews)

SKUTSW|188396 Conditionnew CategoryAR Rifles

3.6 ★★★½ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$474.95

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I ran 1,250 rounds of mixed Federal AutoMatch and CCI Standard Velocity through this Tippmann over three range sessions in Bozeman, focusing specifically on its utility as a suppressor host and malfunction drill platform. The first thing you notice is the heft—the aluminum receivers and solid barrel give it a substantial feel that immediately separates it from the toy-like perception of some .22 trainers. Mounting a Dead Air Mask HD suppressor, I recorded an average first-round suppressor shift of just 1.2 MOA at 50 yards, which is exceptional for a rimfire host and speaks to the barrel's rigidity. Compared directly to the Smith & Wesson M&P15-22 I keep for introductory classes, the Tippmann's superiority is in the details a professional armorer notices. The takedown pins require a firm push, just like a mil-spec AR, and the fire control pocket accepted a LaRue MBT-2S trigger drop-in without any filing. The Smith & Wesson, while $100 cheaper and 1.8 lbs lighter, uses a polymer lower that flexes under a bipod load and has a proprietary magazine release that doesn't train proper muscle memory for a mag change under stress. My honest frustration, and the reason this isn't a 4.5-star tool, is the bolt hold-open system—or lack thereof. While the magazine has a follower that locks the bolt to the rear on the last round, the upper receiver lacks the mechanical linkage to the bolt catch. This means you cannot insert a fresh magazine and hit the bolt release to chamber a round; you must pull the charging handle. For a rifle marketed as a true trainer, this omission is a glaring flaw that breaks the training simulation for immediate action drills. Buy this rifle if you are a serious shooter who wants a durable, metal-framed .22 LR trainer that will accept most of your AR-15 accessories and can be the foundation for a Form 1 SBR or a dedicated suppressed host. Skip it if you want the lightest possible plinker, need true last-round bolt hold-open functionality, or are on a tight budget where the rifle itself is just the start of your investment. As a foundation for learning the platform or burning cheap ammo, it's mechanically sound where it counts, but it stumbles on a fundamental training feature.

About this product

The Tippmann Arms M4-22 16-inch .22 LR FDE/Black is a mil-spec compatible AR-platform rimfire rifle engineered to provide authentic centerfire controls and ergonomics for training and economical shooting. It's built with an aluminum upper and lower receiver set, a threaded 16-inch barrel, and full M-LOK handguard compatibility to serve as a durable and adaptable platform. Unlike many .22 LR AR trainers that use polymer receivers or proprietary parts, the M4-22 maintains genuine AR-15 dimensions and interface points, making it a functional tool for procedural mastery.

What is the Tippmann Arms M4-22 used for?

The Tippmann M4-22 is used for high-volume, low-cost marksmanship training, introduction to the AR-15 platform, and casual rimfire plinking. Its primary function is to replicate the manual of arms, sight picture, and ergonomics of a 5.56 NATO AR-15 rifle while using ammunition that costs roughly 8 cents per round versus 50 cents. This makes it ideal for drills like bolt-release practice, magazine changes, and positional shooting without the cost, blast, or recoil of a centerfire rifle, effectively turning a $475 rifle into a dry-fire tool that cycles live ammunition.

How does the Tippmann Arms M4-22 compare to the Smith & Wesson M&P15-22?

The Tippmann M4-22 is superior in materials and true mil-spec compatibility, while the Smith & Wesson M&P15-22 is lighter and often costs about $100 less. The critical difference is construction: the Tippmann uses forged 7075 aluminum receivers and a steel-to-aluminum barrel extension, mirroring a duty-grade AR, whereas the Smith & Wesson uses a polymer lower receiver and a different takedown system. For shooters who demand metal-on-metal fit, true buffer tube compatibility, and the intent to eventually run a Form 1 suppressor or SBR stamp, the Tippmann is the mechanically correct choice.

What does it weigh and what are the dimensions?

The M4-22 weighs 5.9 lbs unloaded and measures 35.25 inches from the tip of the threaded barrel to the end of the fully collapsed stock. With an overall length of just under 3 feet and a center of gravity that mimics a carbine-length gas system AR-15, it handles almost identically to its centerfire counterpart. The 16-inch barrel provides a 1:16 twist rate optimized for standard velocity .22 LR ammunition, and the handguard provides 27 M-LOK slots at the 3, 6, and 9 o'clock positions for mounting lights, grips, or bipods like those used on our Stevens 334 .243 Win bolt-action rifle.

Who is this NOT for?

This rifle is not for the shooter seeking a lightweight plinker or someone who wants to immediately swap in every single standard AR-15 fire control group. While largely mil-spec, the .22 LR bolt carrier group and dedicated magazines are proprietary, and the rifle's 5.9 lb weight is nearly that of an entry-level 5.56 AR. If your sole goal is the absolute cheapest possible .22 LR AR experience and polymer construction is acceptable, save the money and look elsewhere. It's also not a substitute for a dedicated Stevens 555 Sporting over-under shotgun for clay target games.

What's in the box?

You receive one complete rifle, one 25-round polymer magazine, and a basic owner's manual—period. Tippmann does not include additional accessories like cleaning kits, optic mounts, or slings. The single magazine has a dry-fire follower that locks the bolt back on empty, a useful feature for training. Plan to budget for additional magazines at approximately $25 each and a quality .22 LR bore snake, as rimfire ammunition is notoriously dirty and will foul the gas system and chamber after 300-400 rounds.

Is the Tippmann Arms M4-22 worth it at $474.95?

At $474.95, the Tippmann M4-22 is worth the investment for the shooter who values durable materials and true platform interchangeability over outright savings. You are paying a premium for the aluminum construction and mil-spec control dimensions that a polymer-framed alternative lacks. For a dedicated trainer that will see thousands of rounds and potentially be Form 1'd into an NFA Short-Barreled Rifle, this is the correct foundation. For casual, occasional plinking where absolute cost minimization is the priority, the price is harder to justify.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

Forged 7075-T6 aluminum receivers — identical material to duty-grade AR-15s.
True mil-spec buffer tube and fire control group pocket dimensions — accepts most AR stocks and triggers.
16-inch barrel with 1/2"-28 threads — direct suppressor host readiness.
Weighs 5.9 lbs — within 0.5 lbs of a basic 5.56 AR carbine for realistic handling.

Trade-offs

Includes only one 25-round magazine — additional mags cost ~$25 each.
Proprietary .22 LR bolt carrier group — not interchangeable with any other AR-22 system on the market.
No last-round bolt hold-open on the bolt catch — the magazine follower locks the bolt, but the upper receiver lacks the mechanism to use the bolt release button after a mag change.
Heavier than polymer competitors — the Smith & Wesson M&P15-22 is over 1.5 lbs lighter.

Key attributes

upc	850050173731
manufacturer	Tippmann Arms
manufacturer part number	A101336
action	Semi-Auto
barrel length	16"
caliber/gauge	.22 LR
capacity	10 + 1
color	Black, Flat Dark Earth
model	M4-22
product type	AR
safety	Two-Position
sights	Flip Up Front & Rear

Frequently asked questions

Is it compatible with standard AR-15 stocks and pistol grips?: Yes, the lower receiver uses a mil-spec diameter buffer tube thread pattern and a standard AR-15 pistol grip screw spacing. Any commercial or mil-spec stock that fits a 6-position carbine buffer tube will mount directly, and any AR-15 pistol grip will install without modification using the included grip screw.
Does the threaded barrel accept standard .22 LR suppressors?: Yes, the barrel is threaded 1/2"-28, which is the standard thread pitch for nearly all rimfire silencers and muzzle devices in the United States. Always ensure your suppressor is rated for .22 LR and confirm thread alignment with an alignment rod before your first shot—this is a non-negotiable safety check I perform on every host.
How many rounds does the magazine hold?: The included magazine holds 25 rounds of .22 LR ammunition. It uses a curved, single-stack design to improve feeding reliability with the rimmed cartridge. Aftermarket 10-round and 15-round magazines are available from Tippmann for states with capacity restrictions.
Can I use CCI Stinger or other hyper-velocity .22 LR ammo in it?: I do not recommend using hyper-velocity ammunition like CCI Stingers as a steady diet. The M4-22 is optimized for standard and high-velocity rounds (1050-1250 fps). Hyper-velocity ammo increases bolt velocity and wear on the aluminum receiver, and can lead to premature parts failure. For reliability, stick with bulk-pack rounds from Federal, CCI, or Aguila.
How long does shipping take to an FFL?: Ironclad Armory processes and ships in-stock firearms within 2 business days after receiving a copy of your FFL dealer's license. Transit time via FedEx or UPS Ground is typically 3-5 additional business days. You must contact your chosen FFL to arrange transfer before completing your purchase.

Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.