@ 1m
M16A2 rifle
Biggest rifle as in longest?If so, it is the m16a2,a3,a4 rifle.
.223 caliber or 5.56mm.
Sports(which stands for; Slap, Pull, Observe, Release, Tap and Shoot)http://www.armystudyguide.com/content/army_board_study_guide_topics/m16a2/m16a2-study-guide.shtml
M16A2 & M16A4 rifles and M4 series carbines.
5.56,hope i helped,by the way my favourite rifle is the m16a2
A round will not chamber.
550 metres at a point target, 800 metres at an area target.
The compensator on the M16A2 rifle is designed to reduce muzzle rise and recoil during rapid firing, allowing for better control and accuracy. By redirecting gases upward as the bullet exits the muzzle, it helps keep the rifle on target, facilitating quicker follow-up shots. This feature enhances the overall effectiveness and stability of the weapon in combat situations.
Record the serial number then contact the company. Using the serial number they can tell you the year it was made.
@3100 meters more like 500 meters for single target effectiveness though.
In the United States Marine Corps (USMC), the M16A2 assault rifle is currently being phased out in favor of the M16A4, which allows for easier attachment of optics and accessories. The M4 carbine instead replaces the M9 handgun for officers, and the M27 Infantry Automatic Rifle is being adopted to replace the M249 LMG.