® OPERATOR’S MANUAL KM4 SR10 KM4 RIS KWA Performance Industries, Inc. 18571 E. Gale Ave City of Industry, CA 91748 T: 626.581.1777 • F: 626.581.0777 www.kwausa.com Copyright © September, 2009 KWA Performance Industries, Inc. All Rights Reserved.
KM4 SR10, KM4 RIS USE OF THIS MANUAL Before operating the Airsoft gun, read this manual in its entirety. Important safety topics and tips are discussed throughout all of the chapters. It’s important that the operator know the principles of gun handling safety and operation prior to firing the Airsoft gun. SAFETY GUIDELINES ! Safety Distance WARNING! Failure to follow safety guidelines may result in serious injury. The effective shooting range is approximately 75 feet.
adjustments may damage your Airsoft gun, make it unsafe to shoot, and will void all warranty claims. Store Your Gun Safely Always store the Airsoft gun in a safe place, and out of the reach of children. Always transport the Airsoft gun in a carrying case. Never display the Airsoft gun in a public place. Keep the safety engaged, and remove the magazine before storing the Airsoft gun.
KM4 SR10, KM4 RIS NUMBER MUST BE CLEARLY MARKED ON THE OUTSIDE OF THE PACKAGE. PACKAGES WITHOUT AN RMA NUMBER CLEARLY MARKED WILL BE REFUSED AND RETURNED TO THE SENDER. • You are responsible for transporting your unit or arranging for its transportation. • If shipment of your unit is required; you must pay the initial shipping fee, but we will pay the return shipping charge if the repairs are covered by the warranty.
SPECIFICATIONS KM4 SR10 • Overall Length [Retracted] = 84.45 cm (33.25”) • Overall Length [Extended] = 92.71 cm (36.5”) • Outer Barrel Length = 420 mm (16.5”) • Inner Barrel Length = 425 mm • Inner Barrel Diameter = 6.05 mm • Weight = 2.97 kg (6.55 lbs) • Barrel thread = 14 mm Negative • Caliber = 6 mm • Magazine Capacity = 350 rounds • Rate of Fire = 20+ RPS • Velocity = 118~125 MPS (390~410 FPS) • Energy Output with = 1.49 Joules • Power Source = 9.6V NiMh, 7.4V or 11.
KM4 SR10, KM4 RIS LOADING HIGH CAP Magazine 1. Release the magazine from the Airsoft gun by pressing the magazine release button. 2. Open the magazine top plate and pour Airsoft BBs into the chamber. Close the plate when the chamber is full. 3. Turn the winding wheel on the bottom of the magazine to tighten the spring tension. This will allow the Airsoft BBs to feed through the top of the magazine. 4. Insert the magazine into the Airsoft gun until it clicks into place.
FIRE SELECTOR SWITCH SEMI 1. Safe In Safe mode the gun will not fire. For safety, you should keep the switch in Safe mode at all times when you are not ready to fire. SAFE 2. Semi-Auto SEMI In Semi-Auto mode the gun will fire one shot for each time you pull the trigger. 3. Full Auto SEMI In Full Auto mode the gun will fire continuously as long as the trigger is depressed ! AUTO SAFE SAFE AUTO WARNING: Do not pull the trigger when switching the fire selector.
KM4 SR10, KM4 RIS BATTERY INSTALLATION ! 1. WARNING: Stock must be fully collapsed before opening the stock cover. Do not remove the stock completely from the gun, doing so will disconnect the terminal inside Set fire selector to safe mode. Slightly pull the stock cover release tabs to remove the cover. 2a. Two types of battery can be used, nunchuck battery and small Lipo pack battery. When using a nunchuck battery, place the battery into the stock.
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 fired. With the Hop-Up system, the trajectory of the Airsoft BBs can be adjusted according to the shooting environment or surroundings. HOP-UP ADJUSTMENT • Pull the charging handle to the rear to open ejection port and reveal Hop-Up adjustment dial.
KM4 SR10, KM4 RIS Sight Adjustment Tool FRONT SIGHT ADJUSTMENT (RIS) • The front sight can be moved up and down when zeroing rear sight • Turn counter clockwise to lower the point of Impact • Stop turning when a click sound is heard Sight Adjustment Tool FRONT SIGHT ADJUSTMENT (SR10) • The front sight can be moved up and down when zeroing rear sight Front Sight • Turn counter clockwise to lower the point of Impact • Stop turning when a click sound is heard ! WARNING! If turned too far, the front sigh
DISASSEMBLY Note: Before opening the receiver, the piston must be in the forward position. ! WARNING: Before removing any parts, be sure the fire selector is set to “safe”. Always place safety cap on the barrel tip when servicing the gun. 1. Fire in semi-automatic mode 2-3 times to clear the barrel and reset the piston. 2. Remove the Rear Pin only from lower receiver with the provided Allen wrenches. 3. Use one wrench to hold the cap screw and one to turn the set pin. 4.
KM4 SR5, KM4 SR10, KM4 RIS Cleaning and Lubrication ! WARNING! Unload and clear the Airsoft gun of all BBs before cleaning. Cleaning procedure The Airsoft gun barrel should be cleaned and lubricated after each shooting session. Regular cleaning prevents the effects of BB residue buildup, and ensures all parts are cleaned properly. 1. Ensure that the safety is engaged 2. Disable Hop-Up by dialing to the normal position 3. Remove the magazine and clear the chamber of loaded BBs 4.
BASIC TROUBLESHOOTING GUIDE FOR RIFLE SYMPTOMS SOLUTIONS CAUSE Selector set to Safe Mode Select Semi-Auto or Full-Auto Mode Dead battery Replace or Charge battery Burned out fuse Replace with a new fuse Motor damaged or bad connection Return gun for professional care Pinched wiring Return gun for professional care Motor is running but not firing Internal failure Return gun for professional care Motor or Battery is hot after short use Pinched wiring Return gun for professional care Air So
KM4 SR10, KM4 RIS KM4 SR10 DIAGRAM 49 114 231 540 165 241 548 551 546 554 554 534 553 537 541 553 242 126 128 19 176 538 553 539 541 553 69 193 68 16 171 175 265A 158 14 162 36A 15 159 203 266 125 243 5 35A 127 234 101 203 2 106 161A 88 203 25 7 1A 204 163 229 47 13 48 164 243 226 13
KM4 SR10 DIAGRAM 259 210 37 282 120 3 198 293 46 138 173 67 291 205 8 17 121 295 296 229 153 77 24 6 182 218 185 209 135 262 202 138 123 215 274 292 137 66 260 302 236 294 301 218 273 261 290 85 201 9 174 253 227 227 109 507 509 206 206 115 508 512 506 57 519 513 505 196 500 503 514 514 520 518 516 510 511 515 501 517 14
KM4 SR10, KM4 RIS KM4 SR10 PARTS LIST Parts # Description Parts # 199-1002-1A 199-1002-2 199-1002-3 199-1002-5 199-1002-6 199-1002-7 199-1002-8 199-1002-9 199-1002-13 199-1002-14 199-1002-15 199-1002-16 199-1002-17 Forward Assist Button Inner Barrel Retainer BB Ramp Chamber Block Detente Bolt Plate Carrier Selector Cover Grip Hop-Up Adjustment Wheel Hop-Up Spindle (Small) Hop-Up Spindle (Large) Hop-Up Bar Lower Receiver Ejection Port Cover Lock Plunger Selector Plate Charging Handle Spring Hook Upper R
KM4 RIS DIAGRAM 269 275 267 297 300 303 244 278 49 304 276 236 114 231 165 298 241 298 284 550 277 91 544 93 239 182A 554 92A 554 199 259 282 293 165A 94 202 202 274 292 283 295 296 290 229 262 272 16 201 92B 171 158 14 162 15 159 125 243 2 290 294 301 218 261 273 243 226 13 215 291 295 271 165A 260 302 201 126 5 16
KM4 SR10, KM4 RIS KM4 RIS DIAGRAM 242 36A 128 203 265A 19 176 266 69 193 35A 68 234A 127 106 101 175 161A 1A 88 203 203 25 7 204 163 229 47 508 519 516 505 120 37 198 46 138 173 67 514 196 500 503 205 121 8 17 514 515 513 506 518 520 512 3 164 509 507 210 48 510 511 517 66 138 123 77 182 6 218 24 185 209 135 85 501 174 236 9 227 227 253 57 109 206 206 115 17
KM4 RIS PARTS LIST Parts # 199-1002-1A 199-1002-2 199-1002-3 199-1002-5 199-1002-6 199-1002-7 199-1002-8 199-1002-9 199-1002-13 199-1002-14 199-1002-15 199-1002-16 199-1002-17 199-1002-19 199-1002-24 199-1002-25 199-1002-35A 199-1002-36A 199-1002-46 199-1002-47 199-1002-48 199-1002-49 199-1002-57 199-1002-66 199-1002-67 199-1002-68 199-1002-69 199-1002-77 199-1002-85 199-1002-88 199-1002-91 199-1002-92A 199-1002-92B 199-1002-93 199-1002-94 199-1002-101 199-1002-106 199-1002-109 199-1002-114 199-1002-115 199
KM4 SERIES GEARBOX PARTS LIST MMD13_SR10-RIS V02 R2011.12.