KWA · Ronin Line · AEG Recoil PCC · 6mmKWA Ronin TK.45 AEG Recoil PCC
The “Tekken” with electronic recoil
The KWA Ronin TK.45 is a 6mm AEG airsoft pistol-caliber carbine (PCC) with KWA’s Kinetic Feedback System electronic recoil. It shoots 380–400 FPS in semi and full auto, comes with one TK.45 120-round magazine, and has a 10-inch M-LOK free-float rail, a PTS stock and a gearbox that is drop-in ready for an ETU.

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Earn 430 points on this item, worth $8.60 in store credit. New members get 100 points for signing up and 500 bonus points on their first order.
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What is the TK.45 Recoil?
The TK.45 “Tekken” is the PCC of KWA’s Ronin line. This field-ready recoil version pairs a slender aluminum 10-inch M-LOK free-float rail with the Kinetic Feedback System.
Like every current KWA rifle, the “Tekken” receiver is full metal, with billet-style upper and lower. The angled polymer magwell doubles as a foregrip, and the controls are ambidextrous and oversized, including an aggressive ambi charging handle.
- Kinetic Feedback System electronic recoil
- Gearbox drop-in ready for an ETU
- Improved high torque motor and upgraded high-speed gear set
- Custom lightweight M-LOK rail, M-LOK adapters included
- Ambidextrous fire selector and charging handle
- Front and rear PTS Enhanced Polymer flip-up sights, PTS stock
- Switch life extender, rear-wired battery compartment
- Upgraded one-piece rotary hop-up
TK.45 Recoil Features

High Torque Motor
Snappy trigger response.The KWA high torque motor delivers more torque for faster trigger response and consistent performance.

AEG Recoil System
KWA’s Kinetic Feedback System.The Kinetic Feedback System replicates the movement of a reciprocating bolt, adding a recoil effect to every shot.

Ready-to-Drop-In Gearbox
Upgrade with an ETU.The gearbox is designed for drop-in upgrades with popular electronic trigger units, no modifications needed.

10-inch M-LOK Rail
Modern M-LOK rail.KWA’s rigid, slim M-LOK rail gives you room for lights, grips and optics.

PTS Flip-Up Sights
Included as standard.Front and rear PTS Enhanced Polymer flip-up sights come standard.

SOCOM Muzzle Brake
Lightweight and modern.A bold, aggressive brake in the style of contemporary rifle designs. It ships with an orange mock suppressor, and the black brake shown is sold separately.
Ambidextrous Controls
Fire selector and charging handle work from either side.
Enlarged Trigger Guard
Room for gloved hands.
Switch Life Extender
Helps prevent trigger contact burnout.
M-LOK Adapters Included
Every box includes M-LOK rail adapters.



TK.45 Recoil Specifications
| Performance | |
|---|---|
| Power system | AEG Recoil (AEG 3) |
| Recoil | Kinetic Feedback System (electronic recoil) |
| Velocity | 380–400 FPS |
| Rate of fire | 19+ rounds per second |
| Firing modes | Safe, semi-auto, full auto |
| Magazine | TK.45 120-round mid-cap |
| Hop-up | One-piece rotary |
| Motor | KWA high torque motor |
| ETU | Drop-in ready |
| Battery | NiMH or Li-Po/Li-Fe, Deans connector, 2021+ version (not included) |
| Dimensions | |
| Length | 29.25 in retracted, 32 in extended |
| Outer barrel | 11 in |
| Inner barrel | 13.25 in |
| Weight | 7.12 lb |
| Build | |
| Platform | Pistol-caliber carbine |
| Rail | M-LOK (TML11), 10 in |
| Stock | PTS EPS |
| Grip | PTS Enhanced Polymer Grip |
| Muzzle | KWA SOCOM muzzle brake (orange mock suppressor installed) |
| Receiver | Billet-style metal, one-piece upper |
| Collection | Ronin series |
Which magazines fit? See the KWA magazine compatibility chart.
What comes with the TK.45 Recoil
In the box
- Ronin TK.45 AEG Recoil PCC
- One TK.45 120-round magazine
- M-LOK rail adapters
- Orange mock suppressor, installed
You will also need
- An AEG battery and charger (not included). NiMH or Li-Po/Li-Fe with a Deans connector (2021+ version). Ask KWA which size fits.
- 6mm airsoft BBs
- Full-seal eye protection
Popular add-ons
How the TK.45 Recoil works
The Kinetic Feedback System
KWA’s electronic recoil system replicates the movement of a reciprocating bolt, so you feel a kick with every shot while keeping the reliability of an AEG.
In semi-auto every shot kicks. In full auto it adds a rhythm you can feel at 18+ rounds per second.
Which magazines to use
The TK.45 runs TK.45 series mid-cap magazines: the 120-round TK.45 120 and the 80-round TK.45 / Iris 80. Both fit either TK.45 model.
Ready for an ETU upgrade
The gearbox is drop-in ready for popular electronic trigger units, so an upgrade needs no gearbox modification.
If you would rather start with an ETU already installed, the Ronin T6 and T10 ship with the KWA ETU.
Choosing a battery
The battery and charger are not included. This rifle takes NiMH or Li-Po/Li-Fe batteries with a Deans connector (2021+ version).
Match the connector, check that the battery fits the stock or battery space, and charge it only with a charger made for that battery type. Ask KWA if you are not sure which size fits.
Hop-up, explained
Hop-up puts backspin on the BB so it lifts and flies flatter and farther. Too little and BBs drop early. Too much and they climb.
- Start with the hop-up at its lowest setting.
- Fire a few shots at a target at your usual distance.
- Add a little hop at a time until BBs fly flat before they drop.
- Back it off if BBs start to rise. Re-check whenever you change BB weight.
TK.45 Recoil vs TK.45 CQB
Both are Ronin “Tekken” PCCs with a billet-style metal receiver, ambidextrous controls and a drop-in ready gearbox.
| TK.45 Recoil | TK.45 CQB | |
|---|---|---|
| Power system | AEG Recoil (Kinetic Feedback System) | AEG Variable (VPS) |
| Velocity | 380–400 FPS | 320–370 FPS, adjustable |
| Magazine included | TK.45 120-round | TK.45 80-round |
| Length | 29.25–32 in | 25.25–28.24 in |
| Outer barrel | 11 in | 6.75 in |
| Weight | 7.12 lb | 5.9 lb |
| Rail | M-LOK (TML11) | M-LOK (TML6) |
| Stock | PTS EPS | PDW stock, Gen. 1 |
| Battery connector | Deans (2021+ version) | Tamiya (2020 version) |
TK.45 Recoil care and parts
- Disconnect the battery whenever you are not using the rifle.
- Charge with a charger made for your battery type (NiMH or Li-Po/Li-Fe).
- Keep the inner barrel and hop-up bucking clean if accuracy drops.
- Wipe the rifle down after each game and check screws and the rail before you play.
Find the manual and diagrams in the KWA Resources tab on this page, or in the Manuals & Diagrams library.
TK.45 Recoil FAQ
What is the KWA Ronin TK.45?
A 6mm AEG airsoft pistol-caliber carbine from KWA’s Ronin line with Kinetic Feedback System electronic recoil and a 10-inch M-LOK rail.
Does the TK.45 have recoil?
Yes. This version uses KWA’s Kinetic Feedback System for a recoil effect on every shot.
How many FPS does the TK.45 shoot?
KWA lists the TK.45 Recoil at 380–400 FPS.
Which magazines fit the TK.45?
TK.45 series magazines: the 120-round TK.45 mag (one included) and the 80-round TK.45 / Iris mag.
Can I add an ETU?
Yes. The gearbox is drop-in ready for popular electronic trigger units.
Is a battery included?
No. It takes NiMH or Li-Po/Li-Fe batteries with a Deans connector (2021+ version).
Can I pay for the Ronin TK.45 AEG Recoil PCC over time?
Yes. Choose Klarna at checkout to split it into 4 interest-free payments, or Affirm to pay over time. Both are subject to approval. See Payment Options.
Do I earn KWA Rewards points on the Ronin TK.45 AEG Recoil PCC?
Yes. KWA Rewards members earn 1 point for every $1 on orders of $50 or more, so the Ronin TK.45 AEG Recoil PCC earns about 430 points, worth $8.60 in store credit (50 points = $1). See KWA Rewards.
Is the TK.45 covered by a warranty?
Every KWA gun is backed by KWA, with warranty support and in-house service in California. Protection Plus adds extended warranty coverage and a repair plan with no repair fee, discounted parts and free return shipping. See the Protection Plus page for plan details.



















