Syntax for giveweapon ?

Barrett() 
{ 
   self endon("disconnect"); 
   self endon("death"); 
    
   self notifyOnPlayerCommand("B", "+actionslot 3");
    while(1) 
    {
		self waittill( "B" );

			self takeWeapon("cheytac_fmj_xmags_mp");
			self giveWeapon( "barrett_fmj_silencer_mp", 8, false );
			self switchToWeapon( "barrett_fmj_silencer_mp");
			self setWeaponAmmoClip( "barrett_fmj_silencer_mp", 5 );
			self iPrintlnBold("Barrett ON");
			if ( self getweaponammostock( "barrett_fmj_silencer_mp") = 0 ) ;
			self takeWeapon( "barrett_fmj_silencer_mp");
			self giveWeapon( "cheytac_fmj_xmags_mp", 8, false );
			self switchToWeapon( "cheytac_fmj_xmags_mp");
			self GiveMaxAmmo( "cheytac_fmj_xmags_mp");
			wait 0.5;
   }
}