Manual
If your Bushmaster Operation Manual is lost or destroyed, you can obtain a
replacement by writing to Bushmaster Firearms, Inc. 999 Roosevelt Trail, Windham,
Maine 04062 USA or by calling 1-800-883-6229. When requesting a manual, include
the serial number of your rifle.
This Operation Manual should always accompany this firearm. When you lend, give or
sell this firearm, be sure this Manual goes with it.
Model:
Serial Number:
Purchased from:
Date Purchased:
PLEASE PRACTICE SAFE FIREARMS HANDLING
55
56
FIRE
SAFE
Hammer with J pin
8448612-SK
Magazine
Follower
Magazine -
Sold as a Complete Unit
8448670
Magazine Box
Magazine Spring
Magazine
Floor
Plate
Hammer Spring
8448611
Safety Selector Lever
9381367-S
Bolt Catch
8448628
Bolt Catch Roll Pin
MS16562-119
Bolt Catch Plunger
8448634
Magazine
Catch
8448638
Bolt Catch
Spring
8448633
Buffer Assembly
8448615
Action Spring
8448629
Buffer Retainer
8448582
Buffer Retainer
Spring 8448583
Lower
Receiver
9349102-S
Receiver
Extension
8448581
Buttcap Spacer
12597640
Takedown Pin Spring
8448586
Takedown Pin
8448584
Takedown Pin Detent
8448585
Buttstock
9349121
Buttplate
9349130
Buttplate
Screw
9349128
Access
Door
Assembly
8448658
Rear Swivel
Screw
9349120
Access Door
Hinge Pin
8448655
Access
Door
Hinge
8448653
Rear
Sling
Swivel
8448652
Safety Detent Spring
8448516
Lock Washer
MS35335-61
Pistol Grip Screw
AN501D416-18
Pistol Grip
9349127
Safety Detent
8448631
Hammer and
Trigger Pins
8448609
Magazine
Catch Button
8448636
Trigger
Guard
Pivot Roll Pin
MS16562-35
Trigger Guard
Assembly
8448587
Disconnector Spring
8448594
Disconnector
9349114-S
Trigger 8448592-S
Trigger Spring
8448593
Pivot Pin
8448621
Pivot Pin Spring
8448586
Pivot Pin Detent
8448585
Magazine
Catch Spring
8448637
FIRE
SAFE
FOR 20" BARRELLED RIFLE
• Caliber .223 Rem. (5.56 Mm)
• Mode of Fire: Safe / Semi-Automatic
• 30 Round Magazine
• 39.25" Length Overall
• 20" Barrel Length
• Rifling - 1 in 9" / Right Hand Twist
• Weight w/o Mag. - 8.27 Lbs. (3.75 kg)
DISASSEMBLY VIEWS - Bushmaster XM15 E2S Rifle
Lower Receiver / Magazine Groups