T-N.T. Studio APS-X System Located Directional Rubber for GBB
T-N.T. Airsoft's hop up bucking will change your game forever! With a patented unique design, T-N.T's hop up bucking will increase range and accuracy by creating an airtight vacuum, thus eliminating the bb's "wiggle room" while waiting to be fired. Once the bb is fixed into position, it has no other way to go but straight. In addition, T-N.T buckings have a specifically designed guide to direct the bb to the exact center, making it shoot exactly to the middle of the barrel. Not all airsoft guns are the same. that's why they have designed a specific hop up bucking to accommodate most kinds of airsoft guns.