The KWA Ronin TK.45C "TEKKEN" 3.0 is a realistic SBR featuring a recoil system, adjustable FPS via a dial on the stock, and a modular design allowing for different upper receivers to be fit to the aeg easily. KWA Ronin rifles feature full metal upper receivers which can be swapped with other KWA 2.5 or 3.0 receivers. This allows the user to experience different recoil systems as well as customize their rifle to a suitable length for any potential engagement. This particular rifle features a 6.75" outer barrel with M-LOK handguard for any attachments the user may like. The overall length coupled with the short barrel make this weapon perfect for CQB scenarios. You can very easily purchase a carbine or full length upper receiver for this rifle and adjust the speed of the projectile using KWAs variable performance system in order to tune this rifle for indoor or outdoor use. It also features full ambidextrous controls. The KWA Ronin TK.45C is an excellent option if you want a supremely adaptable high quality rifle that you can use for every situation.