tm akm full travel kits, 3d printed via multi jet fusion, which is stronger than conventional PLA.

Increases bolt carrier travel and recoil. Reduces cyclic rate.

Shooting videos:

 https://www.reddit.com/r/airsoft/s/yNNVYOZL4X

https://www.reddit.com/r/GasBlowBack/s/q91DJcnV1b

Very tight fit, may require modifications to fit.(filing)

Nozzle wings need to be filed at an angle to glide smoothly in the receiver rails, or it can just break in with use.

Hammer may get caught on the bolt carrier, this doesn't damage either parts.

PM on the forum if u have any questions.

£13 for one set (Clearance)

3x sets available

postage and paypal fee included in price.