Presentation on theme: "BASIC RIFLE MARKSMANSHIP One Shot.... M16A2 RIFLE SYSTEM Consists of a Rifle, a Magazine, and a Sling. It Is a Lightweight, Gas Operated, Air-Cooled,"— Presentation transcript:
BASIC RIFLE MARKSMANSHIP One Shot...
M16A2 RIFLE SYSTEM Consists of a Rifle, a Magazine, and a Sling. It Is a Lightweight, Gas Operated, Air-Cooled, Magazine Fed Shoulder Fired Weapon That Can Be Fired Either in Semi- Automatic or Three Round Bursts.
M16A2 SPECIFICATIONS CALIBER: 5.56 mm MUZZLE VELOCITY: 3100 fps WEIGHT: w/MAG lbs w/o MAG lbs MAX EFF RANGE: 550M (Pnt) / 800M (Area) MAX RANGE: 3534M LENGTH: 39 5/8 inches BARREL RIFLING 1:7 Ratio
CLEAR the WEAPON v Place the Weapon on SAFE v Remove the Magazine v Lock the Bolt Open v Check the Ejection Port and Chamber for ammo Chamber for ammo v With Selector Lever on SAFE, let the bolt go forward let the bolt go forward
DISASSEMBLY Remove Sling *Remove Handguards Remove Upper and Lower Receiver Remove Bolt Carrier group and Bolt Remove Charging Handle
Disassemble Bolt Carrier group Firing Pin Retaining Pin Firing Pin Bolt Cam Pin Bolt *Extractor and Extractor Pin *Remove Buffer & Buffer Spring DISASSEMBLY
CLEANING UPPER RECEIVER (w/light coat CLP) All areas of powder fouling, corrosion, dirt, and rust. Bore and chamber Locking Lugs Gas tube
Outer and inner surfaces Carrier key Firing pin and recess Locking lugs and bolt BOLT CARRIER GROUP CLEANING
LOWER RECEIVER GROUP EJECTOR All areas of powder fouling, corrosion and dirt. Wipe dirt from trigger mechanism Clean buffer, buffer spring and inside lower receiver extension CLEANING
ALL PARTS FOR CRACKS OR FRACTURES, CHIPS, BENT OR MISSING PARTS. INSPECT
LUBRICATE LIGHTLY LUBE - Barely Visible to the Eye HEAVY LUBE - Heavy Enough So That It Can Be Spread With Your Finger
LUBRICATE (cont’d) UPPER RECEIVER (lightly) drops to front detent locking lugs
LUBRICATE (cont’d) UPPER RECEIVER (lightly) drops to front detent locking lugs LOWER RECEIVER Takedown pins and moving parts of lower receiver (generous) Buffer and buffer spring (light)
LUBRICATE (cont’d) BOLT CARRIER GROUP Bolt, Cam pin and firing pin retaining pin (generous) Slide and Cam pin area (generous)
LUBRICATE (cont’d) BOLT CARRIER GROUP Firing pin (light) Extractor and pin (light) Charging handle (light) Carrier surfaces (light)
LUBRICATE (cont’d) MAGAZINE Tube Spring (lightly lubricate the spring) Follower (don’t remove from the spring)
REASSEMBLY (Reverse Order) v Charge the weapon and place it on SAFE, pull the trigger. Hammer should NOT fall v Place the weapon on SEMI, pull the trigger and hold it to the rear. Hammer SHOULD fall. Charge the weapon, release the trigger and pull again. Hammer SHOULD fall v Place the selector lever on BURST. Charge the weapon, pull the trigger and hold to the rear, hammer SHOULD fall. Pull the charging handle to the rear three times and release. Release the trigger and pull again. Hammer SHOULD fall.
Function check M16A2, SAFE position v v (1) Pull charging handle to the rear and release. v v (2) Place selector switch on SAFE. v v (3) Pull the trigger; the hammer should not fall.
Function check M16A2, SEMI position v v (1) Place the selector on SEMI. v v (2) Pull the trigger and hold to the rear; the hammer should fall. v v (3) While holding the trigger back, pull the charging handle to the rear and release it. v v (4) Release the trigger and pull it again; the hammer should fall.
Function check M16A2, BURST position v v (1) Place the selector on BURST. v v (2) Pull the charging handle to the rear and release. v v (3) Pull the trigger and hold to the rear; the hammer should fall. v v (4) Pull the charging handle to the rear THREE times and release. v v (5) Release the trigger and pull it again; the hammer should fall.
Loading/unloading an M16A2 rifle magazine v v (1) Single Load. –(a) Grasp empty magazine in one hand at a point approximately one quarter of the distance from the top of the magazine with the bullet guide (located on the top of the follower) facing away from your body. v v Notice: Right-handed soldiers should grasp the magazine in the left hand with the magazine catch slot facing to the left. Left-handed soldiers should grasp the magazine in their right hand with magazine catch slot facing to the left.
Loading/unloading an M16A2 rifle magazine v v (b) Grasp a lose round in the other hand positioning the round between the first joint of the index finger and thumb. v v (c) With a downward pressure, push the loose round into the magazine ensuring that the projectile end and primer end fit into the magazine. Notice: Use caution when inserting the round into the magazine to ensure projectile does not get hung up on the leading edge of the magazine. v v (d) Repeat the process until magazine is loaded. v v (e) Tap the back side of the magazine in the palm of your hand to seat all round flush in the magazine.
Speed loading 10-round clip. v v (a) Place the speed-loader guide on the upper back side of the magazine. v v (b) With the speed-loader guide attached, grasp the magazine one quarter of the way down from the top. v v (c) With the other hand secure on 10-round clip and insert the clip into the speed-loader guides. v v (d) Once clip is in the speed-loader guide, place the thumb near the back and on the top round ensuring thumb is clear of the bracket holding the rounds.
Speed loading 10-round clip. v v (e) Exert a downward pressure on the rounds, pushing all ten rounds into the magazine. v v (f) Repeat the process until the magazine is fully loaded. v v (g) Remove speed-loading guide, and tap the back side of
Load an M16A2 rifle. v v Notice: Always place the rifle on SAFE when loading and unloading. v v (1) Point the muzzle of the rifle in a safe direction. v v (2) Cock the rifle and return the charging handle to the forward position. v v (3) Place the selector lever on SAFE. v v (4) With the bolt in the open position, look into chamber to be sure it is clear.
Load an M16A2 rifle. v v (5) Insert a loaded magazine into the magazine housing and push upward until the magazine catch engages and holds the magazine in place. v v (6) Gently tap the base (bottom) of the magazine with the heel of the hand to ensure the magazine is locked in place (seated).
Chambering a round. v v a. Depress upper portion of bolt catch allowing the bolt to go forward. v v b. Strike (tap) the forward assist assembly to ensure that the bolt is fully forward and locked. v v Warning: The rifle is now loaded. Ensure it is pointed in a safe direction.
Chambering a round. v v c. If the rifle is not to be fired immediately, ensure the selector lever is on SAFE and close the ejector port cover. v v Notice: If rifle is loaded with bolt closed, a round is chambered by pulling the charging handle to the rear and releasing. DO NOT ride the charging handle forward. If the charging handle is eased forward from the open position, the bolt may fail to lock.
Chambering a round. v v d. Have soldiers practice conducting a function check. v v e. Review and answer soldiers’ questions on function check.
Unload an M16A2 rifle. v v Notice: Always place the rifle on SAFE when loading and unloading. v v (1) Point the muzzle of the rifle in a safe direction. v v (2) Place the selector lever on SAFE. (If weapon is not cocked, the lever cannot be placed on SAFE.)
Unload an M16A2 rifle. v (3) Press in on the magazine catch button and pull the magazine down and out of the weapon. v (4) Pull the charging handle to the rear, press the bottom of the bold catch, and allow the bolt to ease forward until it engages the bolt catch. (Place weapon on SAFE if not done so already.) Return charging handle to the forward postion. v (5) Look into the chamber and receiver to ensure these areas contain no ammunition.
Unload an M16A2 rifle. v (6) With selector pointing to SAFE, allow bolt to go forward by pressing upper position of bolt catch. v Notice: The weapon is clear only when: u No brass rounds are in the chamber or receiver. The magazine has been removed. The selector lever is in the SAFE position. u The weapon should not be stored for long periods with bolt loced to the rear, for example, stored in an arms room. v (7) Release the pressure on the firing pin spring by pulling the trigger.
BALL M 193 *BALL M 855 (green tip) DUMMY TRACER (red tips) BLANK (violet tip) AMMUNITION
IMMEDIATE ACTION “ SPORTS ”
IMMEDIATE ACTION S -- Slap up on the Magazine p -- Pull the Charging Handle O -- Observe the Chamber r -- Release the Charging Handle t -- Tap the Forward Assist s -- Squeeze the Trigger
Adjust front and rear sights on the M16A2 rifle. v v Nomenclature: the rear sight consists of two apertures, a windage knob, and an elevation knob. The large aperture marked 0-2 is used for moving target engagement and during limited visibility. The unmarked aperture is used for normal firing, zeroing, and with the elevation knob for target distances up to 800 meters. The unmarked aperture is used to establish battlesight zero.
Rear aperture adjustments v v made by pushing the sight forward and down (towards the front sight post) for moving/limited visibility, and pulling the sight back and down for normal and zeroing. To adjust for elevation rotate the knob for the desired elevation.
Windage adjustments v v are made by turning the windage knob right or left from the start point which is when the index mark on the 0-2 sight is aligned with the rear sight base index.
Front sight. v v Nomenclature: The front sight consists of a round rotating sight post with a four- position, spring-loaded detent. v v Adjustment: Adjustments are made by using a sharp instrument such as the tip of a cartridge and pressing down on the spring- loaded detent and rotating the post in the desired direction of change for the strike of the bullet, i.e. if you want to move the strike of the bullet up you would rotate the post in the direction of the arrow marked up or clockwise.