Operator's Manual
HOP–UP SYSTEM
The Hop-Up device is one of KWA’s standard features, giving Airsoft BBs greater stability,
further travel and increased accuracy. Airsoft BBs are light-weight and can be affected by
wind when red. With the Hop-Up system, the trajectory of the Airsoft BBs can be adjusted
according to the shooting environment or surroundings.
HOP-UP ADJUSTMENT
• Fold and then pull the charging handle to the rear, the ejection port will open and
Hop-Up adjustment dial is revealed. Pull and hold charging handle to the rear when
adjusting Hop-Up.
• Turn the Hop-Up adjustment dial up to increase hop-up. Turn the Hop-Up
adjustment dial down to decrease hop-up.
• Excessively turning of Hop-Up adjustment dial up can cause Airsoft BBs to jam.
Continued ring with a jammed barrel will cause damage to the gearbox.
• When jamming occurs, immediately stop shooting and turn the Hop-Up adjustment
dial backward to decrease hop. Remove jammed Airsoft BBs.
Before removing jammed Airsoft BBs, be sure to return the hop-up adjustment dial to
normal position. After removal of Airsoft BBs, test re 2 – 3 rounds to check for clearance.
Resume adjustment. KWA Airsoft guns are made with precision barrel, use only new,
quality Airsoft BBs. The use of recycled or low quality Airsoft BBs are the primary cause of
jamming. In most cases, it can severely damage the gearbox and inner barrel.
Excessive Hop – Airsoft BB travels an upward trajectory path. Turn Hop-Up adjustment
dial down to decrease hop-up.
Perfect Hop – Airsoft BB travels long distance horizontally.
Inefcient Hop – Airsoft BB travels a downward trajectory path. Turn Hop-Up
adjustment dial up to increase hop.
DECREASE HOP-UP
INCREASE HOP-UP
Charging
Handle
Hop-Up Dial
10