Description
The Byrna TCR Basic Kit takes the point-and-shoot simplicity of Byrna's handheld launchers and puts it into a compact rifle platform built for serious home defense use. At 21 inches overall with an 11-inch high-performance barrel, this mag-fed launcher gives you a lot more standoff distance and control than a pistol-style unit, without turning into something bulky or hard to store near the nightstand or by the door.
Why the TCR Basic Kit Runs Different
This isn't just a pistol launcher bolted to a stock. The TCR was designed from the ground up with a military-style profile, folding front and rear sights for quick target acquisition, and a vertical front grip that keeps your support hand in a natural, stable position. Four standard Picatinny rails run the length of the receiver, so if you want to add a light, red dot, or foregrip down the road, you've got the real estate to do it without any gunsmithing.
Dual Magazines Give the TCR Basic Kit Real Flexibility
One of the standout features here is the two-magazine setup. You get both a 7-round and a 12-round extended magazine in the box, so you can run the TCR lean and fast-handling or loaded up for extended capacity depending on the situation. Powering the whole system is a 12-gram CO2 cylinder paired with Byrna's pull-pierce technology, which means the cartridge doesn't get punctured until you actually rack the charging handle. That's a big deal for a home defense tool, since it can sit loaded in a closet for months and still be good to go the moment you need it, rather than slowly leaking down like a launcher that pierces CO2 on load.
Out of the box the TCR is capable of launching .68 caliber projectiles at speeds up in the 300 feet per second range with an effective range reaching out to around 75 feet, which puts real distance between you and a threat. This particular kit ships as the launcher itself with both magazines and a fully padded carbine case for storage and transport. CO2 cartridges and projectiles aren't included, so grab those separately before you head out to run it for the first time.
Key Specifications
- Manufacturer: Byrna Technologies
- Model / MPN: TK68401_ORN
- UPC: 810042112322
- Color: Black / Orange
- Overall Length: 21 inches
- Barrel Length: 11 inches
- Weight: 4.5 lbs
- Action Type: Semi-Auto, Mag-Fed
- Magazine Capacity: 7-round and 12-round magazines included
- Power Source: 12-gram CO2 cylinder (not included)
- Muzzle Velocity: Up to 330 FPS (295 FPS average)
- Effective Range: Up to 75 feet
- Sights: Folding front and rear sights
- Rail System: Four Picatinny rails
- Caliber: .68 caliber projectiles
What’s Included
- Byrna TCR Launcher
- 12-round magazine
- 7-round magazine
- Fully padded carbine carry case
Frequently Asked Questions
Does the Byrna TCR Basic Kit come with CO2 or projectiles?
No, this bundle includes the launcher itself along with the 7 and 12-round magazines and a padded carry case. You'll need to pick up 12-gram CO2 cylinders and .68 caliber projectiles separately before you can start shooting.
What size CO2 cartridge does the TCR use?
The TCR runs on standard 12-gram CO2 cylinders and will not function with 8-gram cartridges. Byrna brand CO2 is recommended since other brands can vary slightly in length and may need the tuning port adjusted.
How many shots can I get out of one CO2 cylinder?
A single 12-gram CO2 cylinder can power up to 19 shots through the TCR. Actual shot count can vary a bit depending on temperature and how the launcher is stored.
Why does the kit include two different magazines?
The 7-round and 12-round magazines give you the option to run the TCR lighter and quicker or loaded up for more capacity, depending on how you plan to use it that day. Both magazines are included so you're not stuck picking just one configuration.
What does pull-pierce technology actually do?
It means the CO2 cartridge doesn't get punctured until you pull the charging handle, not when you first load it into the launcher. That lets you keep the TCR loaded and ready for long stretches without worrying about the CO2 slowly leaking out like it would in most other launchers.
How far can the TCR launcher actually shoot?
The TCR has an effective range of up to 75 feet, with projectiles reaching speeds around 300 feet per second. That extra barrel length compared to pistol-style launchers helps with both accuracy and distance.




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