Operator's Manual

KM4A1, KM4CQB PARTS LIST
M74 Air Nozzle
77 Selector
M78 Disconnect Spring
M79 Safety Lever Spring
80 Stock Tube
M80 Trigger Spring
81 Stock Tube Cap
82 Stock Tube Retainer
83 Receiver End Plate
85 Trigger Guard
88 Rail Retaining Block
91 Swivel Front
M97 Bevel Gear
101 Bolt Plate
M101 Spur Gear
106 Dust Cover Retainer
M107 Sector Gear
114 Flash Hider Washer
M114 Switch (Assembly)
115 Motor Adjustment Screw
M115 Screw X 4
M116 Screw X 2
M117 Screw X 2
M118 Piston (Assembly)
M119 Switch (Assembly)
120 Take Down Pin (Front)
M120 Disconnect Screw X 2
121 Take Down Pin (Rear)
M121
Locking Washer (Gearbox) X 4
M122 Switch (Assembly)
123 Piston O-Ring
M123 Gear Box Set Pin
M124 Cylinder O-Ring
125 Hop-Up Bar Pin
M125 9mm Bearing X 6
126 Inner Barrel
126Q Inner Barrel “KM4S CQB”
M127 Piston (Assembly) X 2
128 Ejection Port Cover Pin
131 Swivel Screw
133 Lever Retainer
134 Stock Lever Pin
135 Trigger Guard Lock Pin
138 Receiver Pin Screws X 2
158 Hop-Up Cylinder
159 Hop-Up Bucking
161
Forward Assist Button
Spring
162 Chamber Block Spring
163 Charging Handle Spring
164
Charging Handle Latch
Spring
165 Flash Hider Spring
171 Hop-Up Bar Spring
173 Magazine Catch Spring
174 Motor Tension Spring
175 Ejection Port Cover Spring
176
Ejection Port Cover Lock
Spring
183 Stock Bolt Spring
182 Selector Spring
185
Trigger Guard Plunger
Spring
193 Ejection Port Cover Screw
194 Swivel Cover Screw
196 Stock Bolt
198 Wire Clamp Screws X 2
201
Carry Handle Lock Screws
X 2
203 Screw M2X5 X 2
204 Bolt Plate Carrier Screw
205 Magazine Catch Screw
206
Motor Plate Screws X 2
“Metric”
209 Selector Screw
210 BB Ramp Screws X 2
214 Screw M3X3 SC X 2
215 Windage Knob Set Screw
218 Screw M3X8 SC X 2
219 Cap Set Screw
226 Hop-Up Wheel Screw
227 Grip Screws X 2
229
Charging Handle Latch
Pins X 2
231 Gas Tube Pin
233 Swivel Cover Pin
234 Forward Assist Button Pin
236 SP 3 X 20 Roll Pins X 3
237 Barrel Base Pins X 2
238 Weaver Rail Pin
239 Front Swivel Pin
240 Bolt Washer
242 Pin Retaining Ring
243 Hop-Up Spindle Rings X 2
244 Locking Clamp
249 Fuse
250 Power Supply Wire
252 Gear Box
253 Motor
257 Lower Hand Guard
258 Top Hand Guard
259 Rear Sight
260 Windage Knob
261 Elevation Knob Dial Base
262 Elevation Knob Dial
265 Barrel Assembly Block
266 Weaver Rail
267 Hand Guard Ring
269 Barrel Nut
270
Carry Handle Knob Spac-
ers X 2
271 Carry Handle
272 Carry Handle Lock Front “A”
273 Carry Handle Lock Rear “B”
274 Rear Sight Housing Base
275 Front Sight
276 Front Sight Housing Base
277 Swivel Base
278 Swivel Base Lock
282 Rear Sight Plate Spring
283 Carry Handle Locking Plate
284 Hand Guard End Cap
287 Gas Tube
290 Carry Handle Knobs X 2
291 Windage Knob Plunger
292 Rear Sight Windage Screw
293 Elevation Bar
294
Rear Sight Elevation
Plunger
295 Carry Handle Bolts X 2
296 Elevation Knob Pin
297 Front Sight Plunger
298
Front Sight Housing Pins
X 2
299 Outer Barrel
299Q Outer Barrel “KM4S CQB”
300 Hand Guard Lock Spring
301 Rear Sight Elevation Spring
302 Windage Knob Spring
303 Front Sight Spring
304 Swivel Mount Spacer
Parts # Description Parts # Description Parts # Description
KM4A1, KM4CQB
21