TechT has released a new rear bolt upgrade called the Zero Kick. It fits all Tippmanns including 98′s, A5′s, and X7′s. It’s also compatible with the BT4 and BT Delta guns. This new rear bolt is almost half the weight of the stock rear bolt greatly reducing the amount of kick in your gun. Because of the lighter weight, the bolt also moves back and forth quicker. This effectively increases your gun’s potential rate of fire. It weighs in at only 69.9 grams and is made out of a hardened material that gives it a longer wear life.
You can purchase the TechT Paintball Zero Kick Tippmann Rear Bolt here on TippmannParts.com.