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ARMSCOR

MANUAL

M 20

SEMI-AUTOMATIC RIFLES

WARNING

READ THE INSTRUTIONS AND SAFETY PRECAUTIONS IN THIS MANUAL

CAREFULLY BEFORE USING THIS FIREARMS.

DISCHARGING FIREARMS IN POORLY VENTILATED AREAS, CLEANING

FIREARMS OR HANDLING AMMUNITION MAY RESULT IN EXPOSURE TO

LEAD AND OTHER SUBSTANCES KNOWN TO THE STATE OF CALIFORNIA TO

CAUSE BIRTH DEFECTS, REPRODUCTIVE HARM AND OTHER SERIOUS

PHYSICAL INJURY. HAVE ADEQUATE VENTILILATION AT ALL TIMES.

WASH YOUR HANDS THOROUGHLY AFTER EXPOSURE.

OPERATING INSTRUCTIONS

This rifle is shipped from the factory fully assembled and ready to shoot after removing

the grease from its bore.

TO LOAD MAGAZINE:

Hold the magazine box firmly with one hand with the other, place the first cartridge on

the front end of the magazine follower and push it down until it can be slid in under the

feed lips of the magazine. Place the second cartridge on the top of the first and force it

down in the same way as with the first one. Repeat this procedure until the magazine

contains the number of cartridges you intend to load. The magazine is available in ten

(10) or fifteen (15) rounds capacity.

Summary of content (9 pages)

PAGE 1
ARMSCOR MANUAL M 20 SEMI-AUTOMATIC RIFLES WARNING READ THE INSTRUTIONS AND SAFETY PRECAUTIONS IN THIS MANUAL CAREFULLY BEFORE USING THIS FIREARMS. DISCHARGING FIREARMS IN POORLY VENTILATED AREAS, CLEANING FIREARMS OR HANDLING AMMUNITION MAY RESULT IN EXPOSURE TO LEAD AND OTHER SUBSTANCES KNOWN TO THE STATE OF CALIFORNIA TO CAUSE BIRTH DEFECTS, REPRODUCTIVE HARM AND OTHER SERIOUS PHYSICAL INJURY. HAVE ADEQUATE VENTILILATION AT ALL TIMES. WASH YOUR HANDS THOROUGHLY AFTER EXPOSURE.
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TO LOAD RIFLE: Insert the loaded magazine into the magazine box clearance of the trigger guard housing and push it up until it is locked in by the magazine catch. TO DETACH MAGAZINE: Press the magazine catch and remove the magazine. TO MAKE GUN SAFE: Safety lever is at the right side of the receiver and rearward of the bolt operating handle. Pull safety latch toward the “S” mark engraved on the receiver. Trigger is locked up in the process and gun no longer be fired.
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A. STOCK AND TRIGGER GUARD 1. Remove the magazine by depressing the magazine catch. 2. Loosen the barrel band screw and pull the barrel band from the stock. (M20C) 3. Remove the barrel hold down screw and detach barrel receiver assembly from the stock. B. TRIGGER GROUP 1. Remove the trigger by punching out trigger stop pin and pivot. 2. Remove trigger spring and spring follower at the end of the housing. 3.
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2. Push bolt and firing pin into the receiver slot to the bolt handle can be inserted though it past the bolt and firing stud clearance. Slide bolt forward with bolt handle and stud already inserted into it stops against the rebound lever. 3. While holding the trigger back with one hand use a nail or any pointed object to trip the rebound lever by moving it to the rear away from the sear in the direction indicated by an arrow on the rebound lever. (See small sketch engraved on the trigger housing). 4.
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4. Squeeze trigger several time to check the action of trigger spring. (Pull bolt handle back and forth several times to check if trigger will release cocked firing pin) C. STOCK ASSEMBLY 1. Fit the barrel-receiver and trigger housing assembly on the stock such that the barrel take down stud freely fits into the hole provided for it in the gunstock. Tighten the screw to nest the barrel on the stock. 2. Fit barrel band and tighten the screw.
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Part Name Part Number. A. Barrel with Receiver Assembly Barrel Hold Down Stud 2001 Barrel 2002 Barrel Hold Down Stud 2003 Barrel Hold Down Screw 2004 Barrel Hold Down Screw Washer 2005 Ejector 2006 Front Sight Hood 2007 Front Sight Ramp 2008 Front Sight Screw 2009 Rear Sight Elevator 2010 Rear Sight Leaf 2011 Flash Deflector 2013 Flash Deflector Screw 2014 Receiver 2015 Receiver Cap 2016 Receiver Cap Lock Screw 2017 B.
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Firing Pin Spring Guide Assembly a.) Firing Pin Spring Guide Stem 2028 b.) Firing Pin Spring Guide Head Insert 2028A Recoil Spring 2029 Recoil Spring Guide Sleeve 2030 Recoil Spring Retainer Sleeve 2031 C. Trigger Housing Assembly Magazine Catch Assembly a.) Magazine Catch 2032 b.) Magazine Catch Button 2033 Magazine Catch Pivot Pin 2034 Magazine Catch Stop Pin 2035 Safety Latch assembly a.) Magazine Latch 2037 b.
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Trigger Assembly a.) Trigger 2047 b.) Rebound Lever 2052 c.) Rebound Lever Pivot Pin 2053 d.) Rebound Lever Spring 2054 e.) Rebound Lever Spring Bearing 2055 Trigger Housing Hold Down Screw Front 2057 Trigger Housing Hold Down Screw Front Washer 2057-A Trigger Housing Hold Down Screw Rear 2048 Trigger Housing Hold down Screw Rear Washer 2058-A D.
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